Science, New Series, Vol. 121, No. 3132, Jan. 7, 1955


Previous Issue: New Series, Vol. 120, No. 3131, Dec. 31, 1954
Next Issue: New Series, Vol. 121, No. 3133, Jan. 14, 1955


Front Matter (4 pp.)
Types of Articles for Science, pp. 9A
Life, pp. 1-9
H. J. Muller

Herbert Osborn: Scientist, Teacher, Leader of Men, pp. 9-10
David G. Hall

News and Notes, pp. 10-24


Book Reviews
----------------, p. 25
America's Resources of Specialized Talent
Dael Wolfle
Review author[s]: L. A. DuBridge
----------------, p. 25
Fundamentals of Psychoanalytic Technique
Trygve Braatøy
Review author[s]: Douglas Noble
----------------, pp. 25-26
The Technical Report
B. H. Weil
Review author[s]: Robert Tumbleson
----------------, p. 26
The Mechanism of Economic Systems
Arnold Tustin
Review author[s]: John A. Sawyer
----------------, pp. 26-27
Radiation Biology, Vol. I: High Energy Radiation, Parts I and II
Alexander Hollaender
Review author[s]: Richard H. Chamberlain
----------------, p. 27
The Horse-Flies (Diptera: Tabanidae) of the Ethiopian Region. vol II: Tabanus and Related Genera
H. Oldroyd
Review author[s]: Cornelius B. Philip
----------------, pp. 27-28
Ferromagnetic Domains
K. H. Stewart
Review author[s]: J. E. Goldman
----------------, p. 28
The Kinetic Basis of Molecular Biology
Frank H. Johnson; Henry Eyring; Milton J. Polissar
Review author[s]: Rufus Lumry
----------------, pp. 28-29
Acoustics
Leo L. Beranek
Review author[s]: Vern O. Knudsen
----------------, p. 29
Chemical Constitution
J. A. A. Ketelaar
Review author[s]: Arthur E. Martell
----------------, pp. 29-30
The Kidney
A. A. G. Lewis; G. E. W. Wolstenholme
Review author[s]: A. V. Wolf
----------------, p. 30
The Moon Puzzle
N. O. Bergquist
Review author[s]: D. Ter Haar
----------------, pp. 30-31
An International Bibliography on Atomic Energy.vol. 2:Scientific Aspects
Gmelins Handbuch der Anorganischen Chemie: Selen
Gmelins Handbuch der Anorganischen Chemie: Bor
Gmelins Handbuch der Anorganischen Chemie: Gold
Gmelins Handbuch der Anorganischen Chemie: Gold
Review author[s]: Raleigh Gilchrist
----------------, p. 31
List of Land Mammals of New Guinea, Celebes, and Adjacent Islands, 1758-1952
Eleanor M. O. Laurie; J. E. Hill
Review author[s]: Hobart M. Van Deusen
----------------, pp. 31-32
Proceedings of the Second National Cancer Conference, 1952
Review author[s]: Sigismund Peller
----------------, p. 32
New Research Techniques in Physics
Review author[s]: W. B. Fretter


Technical Papers
Some Potassium-Argon Ages for Ontario, pp. 33-34
H. A. Shillibeer; K. Watson
Critique of Extracellular Space Measurements with Small Ions; Na24 and Br82 Spaces, pp. 34-36
Solomon A. Berson; Rosalyn S. Yalow
Melanophore-Contracting Hormone (MCH) of Possible Hypothalamic Origin in the Catfish, Parasilurus, pp. 36-37
Masashi Enami
Biochemistry of Amphibian Metamorphosis: I. Enhancement of Induced Metamorphosis by Gluco-Corticoids, pp. 37-39
Earl Frieden; Barbara Naile
Method for the Chromatographic Separation of Very Polar Steroids, pp. 39-40
Maurice M. Pechet


Communications
On the Legitimacy of Scientific Authorship, pp. 40-41
Eville Gorham; E. Raymond Hall
More on ``A New University'', p. 41
Harold R. Rafton
Hydrolyzed Fish Protein from the Flesh of Waste Fish, pp. 41-42
G. B. Mohanty; A. B. Roy
Report on Wax from Several Species of Tillandsia and from Ananas comosus (L.) Merr., p. 42
Seldon D. Feurt; Lauretta E. Fox

Previous Issue: New Series, Vol. 120, No. 3131, Dec. 31, 1954
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Previous Issue: New Series, Vol. 121, No. 3132, Jan. 7, 1955
Next Issue: New Series, Vol. 121, No. 3134, Jan. 21, 1955


Front Matter (2 pp.)
National Association for Research in Science Teaching, pp. 9A
George G. Mallinson

Nature of Pigments Derived from Tyrosine and Tryptophan in Animals, pp. 43-47
H. Kikkawa; Z. Ogita; S. Fujito

New Era of Geodesy, pp. 48-50
W. A. Heiskanen

News and Notes, pp. 51-56


Book Reviews
----------------, p. 57
Information Theory in Biology
Henry Quastler
Review author[s]: Paul Cranefield
----------------, p. 57
Nobel Prize Winners in Medicine and Physiology: 1901-1950
Lloyd G. Stevenson
Review author[s]: William R. Amberson
----------------, pp. 57-58
Rutherford, by Those Who Knew Him
Review author[s]: Charles Süsskind
----------------, p. 58
Modern Chemical Processes
Review author[s]: R. L. Huntington
----------------, pp. 58-59
Biochemistry
Abraham Cantarow; Bernard Schepartz
Review author[s]: Sofia Simmonds
----------------, p. 59
Metabolic Interrelations
Edward C. Reifenstein
Review author[s]: D. Mark Hegsted
----------------, pp. 59-60
Introduction to Atomic Physics
Otto Oldenberg
Review author[s]: D. C. Peaslee


Technical Papers
s-Triazine Derivatives--A New Class of Fungicides, pp. 61-62
Calvin N. Wolf; Paul H. Schuldt; M. M. Baldwin
Antithyroid Activity of Some S-Substituted Thiouracils, pp. 62-63
H. W. Barrett; G. L. Elliott
Epiphyseal Plate Lesions, Degenerative Arthritis, and Dissecting Aneurysm of the Aorta Produced by Aminonitriles, pp. 63-65
S. Wawzonek; I. V. Ponseti; R. S. Shepard; L. G. Wiedenmann
Purification of Angiotonin (Hypertensin), pp. 65-66
Carl A. Kuether; Michael E. Haney


Communications
Some Glass Apparatus Improvements, pp. 66-67
Arthur D. Mack
A Defense against New Ideas, p. 67
P. W. Bridgman
Cycle Analysis through Industry Study, pp. 67-68
George T. Altman

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Previous Issue: New Series, Vol. 121, No. 3133, Jan. 14, 1955
Next Issue: New Series, Vol. 121, No. 3135, Jan. 28, 1955


Front Matter (2 pp.)
Improving Scientific Communication, pp. 7A
Stanley Marion Garn

Age of the Earth, pp. 69-75
C. Patterson; G. Tilton; M. Inghram

Effects of Atomic Explosions on Weather, pp. 75-81
L. Machta; D. L. Harris

News and Notes, pp. 81-91
Erratum: Effect of 2.4-D on Resperation and on Destruction of IAA in Oat and Sunflower Tissues, p. 91


Book Reviews
----------------, p. 92
Atomic and Free Radical Reactions
E. W. R. Steacie
Review author[s]: Ellison H. Taylor
----------------, pp. 92-93
The Development of Medical Bibliography
Estelle Brodman
Review author[s]: William Dosite Postell
----------------, p. 93
Physics and Applications of Secondary Electron Emission
H. Bruining
Review author[s]: Sherwood Githens
----------------, pp. 93-94
The Infrared Spectra of Complex Molecules
L. J. Bellamy
Review author[s]: Alvin H. Nielsen
----------------, p. 94
Weather Modification: Past, Present and Future
Kenneth M. Arenberg
Review author[s]: Roscoe R. Braham
----------------, p. 94
Synthetic Methods of Organic Chemistry
W. Theilheimer
Review author[s]: C. A. Buehler
----------------, p. 95
Theoretical Physics
F. Woodbridge Constant
Review author[s]: G. G. Harvey
----------------, pp. 95-96
Biological Effects of External Radiation
Henry A. Blair
Review author[s]: Irwin H. Herskowitz


Technical Papers
Effects of Cell Division Inhibition on Phosphorus Metabolism of Escherichia coli, pp. 97-98
Bernard J. Katchman; Edward Spoerl; Harold E. Smith
Humidity Responsive Organics, pp. 98-99
Harold Kersten
Estimation of Basicity with a Novel Thermochromic Indicator, pp. 99-100
Saul Soloway; Perry Rosen
Action of Cortisone on Disseminated Tumor Cells after Removal of the Primary Growth, pp. 100-101
Renato Baserga; Philippe Shubik
Effect of Hyperventilation on the Human Electroretinogram, pp. 101-102
Mathew Alpern; J. Faris; P. Eskildsen; P. Garnett
A Critical Orifice CO2 Analyzer Suitable for Student Use, pp. 103-104
Jere Mead
Auxin Effects on the Utilization of C14-Labeled Acetate by Wheat Roots, pp. 104-105
James F. Nance; Irwin B. Perlis


Comments and Communications
Reaction of Bromine Water with Alfalfa Saponins, p. 106
Arthur Bevenue; Kenneth T. Williams
Free Amino Groups of Human Serum Albumin, pp. 106-107
Henry Brown
Importance of Proteases as Factors Involved in the Exsheathing Mechanism of Infective Nematode Larvae of Sheep, p. 107
Alan F. Bird
Earthworm Breeding Farms, pp. 107-108
William C. Grant
A Scattering Layer Observation, pp. 108-109
John Kanwisher; Gordon Volkmann
Pure Cultures of Fungi Produced by Ants, p. 109
Neal A. Weber
Modern Cosmology and the Fixed Stars, pp. 109-110
Frank B. Estabrook
Acclimatization?, p. 110
A. Nelson Dingle; Carroll B. Nash
Relationship of Motive to Author and Statement, pp. 110-111
Milton W. Horowitz; Nicholas Pastore
Mineral Nutrition and the Size of Local Lesions Induced by Tobacco Mosaic Virus, p. 112
M. Chessin; H. A. Scott
Note on the Dating of Terraces in the Lake Melville District, Labrador, p. 112
Weston Blake

Previous Issue: New Series, Vol. 121, No. 3133, Jan. 14, 1955
Next Issue: New Series, Vol. 121, No. 3135, Jan. 28, 1955



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Science, New Series, Vol. 121, No. 3135, Jan. 28, 1955


Previous Issue: New Series, Vol. 121, No. 3134, Jan. 21, 1955
Next Issue: New Series, Vol. 121, No. 3136, Feb. 4, 1955


Front Matter (3 pp.)
Resignation of the Editor, pp. 5A
D. R.

On the Averaging of Data, pp. 113-116
S. S. Stevens

Osmotic Pressure, pp. 116-119
Joel H. Hildebrand

The European Oyster in American Waters, pp. 119-121
V. L. Loosanoff

News and Notes, pp. 121-130


Book Reviews
----------------, p. 131
Aetiologie und Prophylaxe des Lungenkrebses als ein Problem der Gewerbehygiene und des Tabakrauches
Fritz Lickint
Review author[s]: Freddy Homburger
----------------, pp. 131-132
Information Theory
Stanford Goldman
Review author[s]: Jerome Rothstein
----------------, p. 132
The Energetics of Development
Lester G. Barth; Lucena J. Barth
Review author[s]: Nelson T. Spratt
----------------, pp. 132-133
New Fibres from Proteins
Robert Louis Wormell
Review author[s]: Arnold M. Sookne
----------------, p. 133
Sex in Microorganisms
D. H. Wenrich; Ivey F. Lewis; John R. Raper
Review author[s]: Sterling Emerson
----------------, pp. 133-134
The Human Masticatory Apparatus
Meyer Klatsky; Robert L. Fisher
Review author[s]: W. M. Krogman
----------------, p. 134
Structure Reports for 1945-46
A. J. C. Wilson; C. S. Barrett; J. M. Bijvoet; J. Monteath Robertson
Review author[s]: F. J. Llewellyn


Technical Papers
Isotopic Composition of Bromine in Nature, pp. 136-137
A. E. Cameron; E. L. Lippert
Territorialism in Two Species of Salamanders, pp. 137-138
William C. Grant
On the Conversion of Anthranilic Acid to Indole, pp. 138-139
Charles Yanofsky
Paper Electrophoresis of Steroid Derivatives, pp. 139-140
W. P. McKinley
Flowering Hormone in Relation to Blooming in Sweetpotatoes, pp. 140-141
Shue-Lock Lam; H. B. Cordner
The Binding Energy of Ammonia in the Calcium and Barium Chloride Ammines, pp. 141-142
Wesley W. Wendlandt
Transparent Light Baffle for Electrophysiological Recording, pp. 142-143
William A. Krivoy; John H. Busser
Conversion of 3-Hydroxykynurenine to 4,8-Dihydroxyquinoline by Mouse Liver Homogenate, pp. 143-144
Katashi Makino; Kiyohisa Arai


Communications
On the Intranuclear Environment, pp. 144-146
Herbert Stern
Proximal or Distal Mercurial Inhibition of Succinic Dehydrogenase in the Kidney Tubules of Rat, p. 146
Antti Telkkä; Kimmo K. Mustakallio

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Previous Issue: New Series, Vol. 121, No. 3135, Jan. 28, 1955
Next Issue: New Series, Vol. 121, No. 3137, Feb. 11, 1955


Front Matter (3 pp.)
Standards--A New Tool for Science, pp. 7A
Roger E. Gay

Polyene Antibiotics, pp. 147-149
William Oroshnik; Leo C. Vining; Alexander D. Mebane; Willard A. Taber

University of Pennsylvania Radiocarbon Dates I, pp. 149-151
Elizabeth K. Ralph

Existence of Periods in the Stock Market, pp. 151-154
Fred B. Daniels

News and Notes, pp. 154-161
Erratum, p. 161


Book Reviews
----------------, p. 162
X-Ray Diffraction Procedures
Harold P. Klug; Leroy E. Alexander
Review author[s]: Richard E. Marsh
----------------, pp. 162-163
Evolution as a Process
Julian Huxley; A. C. Hardy; E. B. Ford
Review author[s]: Theodosius Dobzhansky
----------------, pp. 163-164
Gas Dynamics of Thin Bodies
F. I. Frankl; E. A. Karpovich
Review author[s]: C. Truesdell
----------------, p. 164
Protein Metabolism
R. B. Fisher
Review author[s]: Carl S. Vestling
----------------, pp. 164-165
Structure Reports for 1950
A. J. C. Wilson; N. C. Baenziger; J. M. Bijvoet; J. Monteath Robertson
Review author[s]: G. W. Brindley
----------------, p. 165
Comparative Anatomy of the Vertebrates
George C. Kent
Review author[s]: Alfred S. Romer
----------------, p. 165
Reviews of Research on Problems of Utilization of Saline Water
Review author[s]: Sheppard T. Powell


Technical Papers
Nitrate Reduction by Certain Strains of Lactobacillus plantarum, p. 168
R. N. Costilow; T. W. Humphreys
A Method for Rapidly Transferring a Substance on Paper to the Origin of a Chromatogram, p. 169
Garold F. Gregory
Immunochemical Studies of Human Plasma Beta Lipoprotein, pp. 170-171
Leonhard Korngold; Rose Lipari
Provisional New Type of Group A Streptococci Associated with Nephritis, pp. 171-172
Elaine L. Updyke; Merry Selman Moore; Elizabeth Conroy
Accumulation of Arginine in Plants Afflicted with Iron-Deficiency Type Chlorosis, pp. 172-173
Robert W. Holley; John C. Cain
Differential Sensitivity of the Eye to Intermittent White Light, pp. 173-175
G. H. Mowbray; J. W. Gebhard


Communications
Explanation of the Effect of Feeding Desiccated Thyroid on the Incidence of Dental Caries in the Rat, pp. 175-176
E. J. Ryan; S. Kirkwood
New Antiarthritic Steroids, p. 176
H. L. Herzog; A. Nobile; S. Tolksdorf; W. Charney; E. B. Hershberg; P. L. Perlman; M. M. Pechet

Previous Issue: New Series, Vol. 121, No. 3135, Jan. 28, 1955
Next Issue: New Series, Vol. 121, No. 3137, Feb. 11, 1955



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Science, New Series, Vol. 121, No. 3137, Feb. 11, 1955


Previous Issue: New Series, Vol. 121, No. 3136, Feb. 4, 1955
Next Issue: New Series, Vol. 121, No. 3138, Feb. 18, 1955


Front Matter (2 pp.)
Advice on Loyalty Requirements, pp. 7A
D. W.

Trace-Element Sensitivity: Comparison of Activation Analysis with Other Methods, pp. 177-184
W. Wayne Meinke

The Scientist as a Citizen, pp. 184-186
J. R. Schenken

Theodore Lyman, a Pioneer in Far Ultraviolet Spectroscopy, pp. 187-188
F. A. Saunders

News and Notes, pp. 188-199


Book Reviews
----------------, p. 200
Optical Image Evaluation
Review author[s]: Gerald Westheimer
----------------, p. 200
Plant Regulators in Agriculture
H. B. Tukey
Review author[s]: John C. Frazier
----------------, p. 200
Thermo-Mikro-Methoden
Ludwig Kofler; Adelheid Kofler
Review author[s]: G. Bryant Bachman
----------------, p. 201
Amphibians and Reptiles of Western North America
Robert C. Stebbins
Review author[s]: Karl P. Schmidt
----------------, p. 201
Biochemical Determinants of Microbial Diseases
René J. Dubos
Review author[s]: Riley D. Housewright
----------------, pp. 201-202
Differential Equations with Applications
Herman Betz; Paul B. Burcham; George M. Ewing
Review author[s]: Nicholas J. Rose
----------------, p. 202
Psychomotor Aspects of Mental Disease
H. E. King
Review author[s]: R. C. Davis
----------------, pp. 202-203
The Elementary Chemical Composition of Marine Organisms
A. P. Vinogradov
Review author[s]: Vaughan T. Bowen
----------------, pp. 203-204
Qualitative Inorganic Analysis
G. Charlot
Review author[s]: F. E. Brown
----------------, p. 204
An Introduction to Human Biochemical Genetics
H. Harris
Review author[s]: Barton Childs
----------------, p. 204
General Theory of High Speed Aerodynamics
W. R. Sears
Review author[s]: Clark B. Millikan


Technical Papers
Nomenclature and Structure of 1,2,3,4,5,6-Hexachlorocyclohexanes, pp. 206-207
Irwin Hornstein
Partial Charges on Atoms in Organic Compounds, pp. 207-208
R. T. Sanderson
New Blocking Agent against the Development of LSD-25 Psychosis, pp. 208-210
Howard D. Fabing
Role of Cytochrome and Pyridine Nucleotide in Algal Photosynthesis, pp. 210-211
L. N. M. Duysens
Carbon Dioxide Fixation by Roots, pp. 211-212
G. E. Graf; S. Aronoff
Rapid Method for Determining Mean Values and Areas Graphically, pp. 212-213
S. I. Askovitz
Inhibition of Root Growth by Azaserine, pp. 213-214
A. G. Norman


Communications
Wastes and Nutrients, pp. 214-215
O. S. Gibbs; Paul B. Sears
C14-Labeled Ergot Alkaloids, p. 215
Ara G. Paul; Arthur E. Schwarting
Diffusion Constant and Diffusion Coefficient, pp. 215-216
Jacob Verduin
Antibiotic Effect on Ceratostomella fimbriata of Ipomeamarone, an Abnormal Metabolite in Black Rot of Sweetpotato, pp. 216-217
Ikuzo Uritani; Takashi Akazawa
Chemopallidectomy: An Investigative Technique in Geriatric Parkinsonians, pp. 217-218
Irving S. Cooper


Association Affairs
International Arid Lands Meetings in New Mexico, pp. 218-220
Gilbert F. White; Peter C. Duisberg

Previous Issue: New Series, Vol. 121, No. 3136, Feb. 4, 1955
Next Issue: New Series, Vol. 121, No. 3138, Feb. 18, 1955



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Science, New Series, Vol. 121, No. 3138, Feb. 18, 1955


Previous Issue: New Series, Vol. 121, No. 3137, Feb. 11, 1955
Next Issue: New Series, Vol. 121, No. 3139, Feb. 25, 1955


Front Matter (1 p.)
Rededication to Liberal Decency, pp. 15A
Warren Weaver

A Half-Century of Quantum Physics, pp. 221-226
E. U. Condon

Paul B. Sears, p. 227
Edmund W. Sinnott

News and Notes, pp. 228-240
Report of the Berkeley Meeting, 26-31 December 1954, pp. 241-247
Raymond L. Taylor

The 1954 Meeting of the Council of the AAAS, pp. 247-250
Dael Wolfle

Association Finances and Membership, pp. 251-254
Hans Nussbaum

Reports of Sections and Societies, pp. 255-266

Previous Issue: New Series, Vol. 121, No. 3137, Feb. 11, 1955
Next Issue: New Series, Vol. 121, No. 3139, Feb. 25, 1955



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Science, New Series, Vol. 121, No. 3139, Feb. 25, 1955


Previous Issue: New Series, Vol. 121, No. 3138, Feb. 18, 1955
Next Issue: New Series, Vol. 121, No. 3140, Mar. 4, 1955


Front Matter (3 pp.)
Forest Service Observes Its Golden Anniversary, pp. 5A
Dorothy M. Martin

The Work of Many People, pp. 267-275
Edward Teller

A Labile Precursor of Citrovorum Factor, pp. 275-279
Charles A. Nichol; Aaron H. Anton; Sigmund F. Zakrzewski

Frederick D. Heald, Dynamic Plant Pathologist, pp. 279-280
George W. Fischer

News and Notes, pp. 281-290


Book Reviews
----------------, p. 291
Neuere Probleme der Abstammungslebre -- Die transspezifische Evolution
Bernhard Rensch
Review author[s]: Adriano A. Buzzati-Traverso
----------------, pp. 291-292
The Mind and the Eye
Agnes Arber
Review author[s]: William R. Amberson
----------------, p. 292
Relative Chronologies in Old World Archaeology
Robert W. Ehrich
Review author[s]: Machteld J. Mellink
----------------, pp. 292-293
Biochemistry and Human Metabolism
Burnham S. Walker; William C. Boyd; Isaac Asimov
Review author[s]: Walter Frajola
----------------, p. 293
The Theory of Metals
A. H. Wilson
Review author[s]: Karl Lark-Horovitz
----------------, pp. 293-294
Abhandlungen aus der Sowjetischen Astronomie. Folge II. Gesellschaft für Deutsch-Sowjetische Freundschaft
Otto Singer
Review author[s]: D. TER Haar
----------------, p. 294
The Manual of Antibiotics, 1954-1955
Henry Welch
Review author[s]: Hurd M. Jones
----------------, p. 294
Formation des Continents et Progression de la Vie
H. Termier; G. Termier
Review author[s]: Raymond E. Crist
----------------, pp. 294-295
Pigment Cell Growth
Myron Gordon
Review author[s]: Graham DuShane
----------------, p. 295
Explaining the Atom
Selig Hecht
Review author[s]: O. Oldenberg
----------------, pp. 295-296
Linear Transient Analysis
Ernst Weber
Review author[s]: L. Daniel Runkle
----------------, p. 296
Connective Tissues
Charles Ragan
Review author[s]: John A. Arcadi
----------------, p. 296
Grundlagen und Praxis chemischer Tumorbehandlung. Zweites Freiburger Symposion an der Medizinischen Universitäts-Klinik
J. Pirwitz
Review author[s]: Sigismund Peller


Technical Papers
Resistance of Saccharomyces to High Concentrations of Lithium Chloride, pp. 299-300
Wolfgang Laskowski
Hemocyanin and Radioactive Copper, pp. 300-302
Morris Joselow; Charles R. Dawson
Thermodynamic Analysis of the Intracellular Osmotic Gradient Hypothesis of Active Water Transport, pp. 302-303
William A. Brodsky; Warren S. Rehm; Warren H. Dennis; Donald G. Miller
A Study of Leucine Biosynthesis in Torulopsis utilis, pp. 303-304
Murray Strassman; Lillian A. Locke; Alice J. Thomas; Sidney Weinhouse
Segregation of Sex Factors in a Diploid Line of Ustilago zeae Induced by Alpha Radiation, pp. 304-306
J. B. Rowell
Number and Size of Radial Resin Ducts in Slash Pine, pp. 306-307
François Mergen; R. M. Echols
Pheasant-Turkey Hybrids, pp. 307-308
V. S. Asmundson; F. W. Lorenz
Leukemogenic Effects of Ionizing Radiation on Atomic Bomb Survivors in Hiroshima City, pp. 308-309
William C. Moloney; Marvin A. Kastenbaum


Communications
Pollen Profiles, Radiocarbon Dating, and Geologic Chronology of the Lake Michigan Basin, pp. 309-311
James H. Zumberge; J. E. Potzger
Unusual Reagent, p. 311
David E. Green
Bacitracin, p. 311
E. T. Martin; R. E. Mulligan
The Individual in Chemical Research, pp. 311-312
J. P. Phillips
Soda Fe-Mn Pegmatite Phosphates, p. 312
D. Jerome Fisher
``Unpublished'' or ``In Press''?, p. 313
A. L. Bacharach
Method for Extraction of Substances from Liquid Samples, pp. 313-314
Dirceu P. Neves; Yolanda Tavares
Reingestion in the Hare Lepus europaeus Pal., p. 314
J. S. Watson; R. H. Taylor

Previous Issue: New Series, Vol. 121, No. 3138, Feb. 18, 1955
Next Issue: New Series, Vol. 121, No. 3140, Mar. 4, 1955



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Science, New Series, Vol. 121, No. 3140, Mar. 4, 1955


Previous Issue: New Series, Vol. 121, No. 3139, Feb. 25, 1955
Next Issue: New Series, Vol. 121, No. 3141, Mar. 11, 1955


Front Matter (2 pp.)
Control of Unclassified Information, pp. 7A
D. W.; B. P.

Hazards of Nuclear Power Plants, pp. 315-317
George L. Weil

Need for Public Understanding of Science, pp. 317-322
Gerard Piel

Liberty Hyde Bailey, pp. 322-323
Lewis Knudson

News and Notes, pp. 323-331


Book Reviews
----------------, p. 332
Mathematical Thinking in the Social Sciences
Paul F. Lazarsfeld
Review author[s]: Matilda White Riley
----------------, pp. 332-333
Active Networks
Vincent C. Rideout
Review author[s]: Jerome Rothstein
----------------, p. 333
Cellulose and Cellulose Derivatives
I. Emil Ott; Harold M. Spurlin; Mildred W. Grafflin
Review author[s]: George A. Richter
----------------, pp. 333-334
Chemical Specificity in Biological Interactions
Harvard Memoirs
Review author[s]: Ralph C. Corley
----------------, p. 334
Organic Peroxides
Arthur V. Tobolsky; Robert B. Mesrobian
Review author[s]: E. R. Lang
----------------, p. 334
Biochemistry of Cancer
Jesse P. Greenstein
Review author[s]: C. P. Rhoads


Technical Papers
Respiratory Studies on Mate-Killers and Sensitives of Paramecium aurelia, Variety 8, pp. 336-337
Myron Levine; Jed Lee Howard
Thermistor Electronic Thermometer, pp. 337-338
Robert W. Woods
Prolongation of Molting Period in the Canary by Long Days, pp. 338-339
Hideshi Kobayashi; Kiyonori Okubo
Preliminary Report on the Effect of Ultrasonic Waves on the Crystallization of Honey, pp. 339-340
Socrates A. Kaloyereas
Recorded Calls of Herring Gulls (Larus argentatus) as Repellents and Attractants, pp. 340-341
Hubert Frings; Mable Frings; Beverley Cox; Lorraine Peissner
Behavior of Two Species of Worms in the Same Maze, pp. 341-342
Hans Schmidt
Succinic Dehydrogenase Activity in the Goldfish Gill, pp. 342-343
Alan W. Sexton; Robert L. Russell
Determination and Inheritance of Nicotine to Nornicotine Conversion in Tobacco, pp. 343-344
R. B. Griffith; W. D. Valleau; G. W. Stokes

Previous Issue: New Series, Vol. 121, No. 3139, Feb. 25, 1955
Next Issue: New Series, Vol. 121, No. 3141, Mar. 11, 1955



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Science, New Series, Vol. 121, No. 3141, Mar. 11, 1955


Previous Issue: New Series, Vol. 121, No. 3140, Mar. 4, 1955
Next Issue: New Series, Vol. 121, No. 3142, Mar. 18, 1955


Front Matter (1 p.)
Science and the Public, pp. 7A
How I Discovered Phase Contrast, pp. 345-349
F. Zernike

George James Peirce, Pioneer American Plant Physiologist, pp. 349-350
Gilbert M. Smith

News and Notes, pp. 350-359


Book Reviews
----------------, p. 360
The Fundamentals of Electric Log Interpretation
M. R. J. Wyllie
Review author[s]: E. Mencher
----------------, p. 360
Los Trigos de la Ceres Hispánica de Lagasca y Clemente
Ricardo Tellez Molina; Manuel Alonso Pena
Review author[s]: George A. Llano
----------------, pp. 360-361
Progress in Metal Physics
Bruce Chalmers; R. King
Review author[s]: John E. Hilliard
----------------, p. 361
Modern Experiments in Telepathy
S. G. Soal; F. Bateman
Review author[s]: W. O. Ramsey
----------------, pp. 361-362
Complex Variable Theory and Transform Calculus
N. W. McLachlan
Review author[s]: Ronald M. Foster
----------------, p. 362
The Coalfields of Great Britain
Arthur Trueman
Review author[s]: George D. Creelman
----------------, pp. 362-363
Endokrinologische Psychiatrie
M. Bleuler
Review author[s]: Albert Reissner
----------------, p. 363
Diagnosis and Treatment of the Acute Phase of Poliomyelitis and Its Complications
Albert G. Bower
Review author[s]: John P. Utz
----------------, p. 363
Television
V. K. Zworykin; G. A. Morton
Review author[s]: Donald C. Livingston


Technical Papers
Potentiation of Pentobarbital Anesthesia by Isonicotinic Acid Hydrazide and Related Compounds, pp. 364-365
Abraham Goldin; Don Dennis; John M. Venditti; Stewart R. Humphreys
Relationship of Hallucinogens to Adrenergic Cerebral Neurohumors, pp. 365-367
Amedeo S. Marrazzi; E. Ross Hart
Alkaloid Formation in Ergot Sclerotia, pp. 367-368
Yen Hoong Loo; Ralph W. Lewis
Anticortisol Action of Aldosterone, pp. 368-369
Hans Selye
Gramine Derivatives Antagonistic to 5-Hydroxytryptamine (Enteramine), pp. 369-370
V. Erspamer


Communications
New Technique for Motivating and Reinforcing Children, p. 371
W. E. Jeffrey
Bonding in the Lanthanon Chelates, pp. 371-372
Mark M. Jones
New Hemoglobin Possessing a Higher Electrophoretic Mobility Than Normal Adult Hemoglobin, p. 372
Demetrios A. Rigas; Robert D. Koler; Edwin E. Osgood
Use of Auditory Stimuli to Maintain Lever-Pressing Behavior, pp. 373-374
J. M. Harrison; W. H. Tracy
Inexpensive Stain for Paper Electrophoresis, p. 374
Lenore A. Rideout; Robert W. Prichard

Previous Issue: New Series, Vol. 121, No. 3140, Mar. 4, 1955
Next Issue: New Series, Vol. 121, No. 3142, Mar. 18, 1955



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Science, New Series, Vol. 121, No. 3142, Mar. 18, 1955


Previous Issue: New Series, Vol. 121, No. 3141, Mar. 11, 1955
Next Issue: New Series, Vol. 121, No. 3143, Mar. 25, 1955


Front Matter (2 pp.)
Society of Protozoologists, pp. 9A
Norman D. Levine

Fifty Years of Boundary-Layer Theory and Experiment, pp. 375-380
Hugh L. Dryden

News and Notes, pp. 381-388
Erratum, p. 388


Book Reviews
----------------, p. 389
Effects of Electricity on Muscular Motion
Luigi Galvani
Review author[s]: William R. Amberson
----------------, pp. 389-390
The Distribution and Abundance of Animals
H. G. Andrewartha; L. C. Birch
Review author[s]: Paul L. Errington
----------------, p. 390
Entire Functions
Ralph Philip Boas
Review author[s]: Maurice Heins
----------------, p. 390
Progress in the Chemistry of Organic Natural Products
L. Zechmeister
Review author[s]: Henry Feuer
----------------, p. 391
The Language of Taxonomy
John R. Gregg
Review author[s]: R. E. Blackwelder
----------------, p. 391
Recent Progress in Hormone Research
Gregory Pincus
Review author[s]: Hans Selye
----------------, pp. 391-392
Traité de Génétique
Ph. L'Héritier
Review author[s]: N. H. Horowitz
----------------, p. 392
Analytic Geometry
Edward S. Smith; Meyer Salkover; Howard K. Justice
Review author[s]: J. A. Cooley
----------------, p. 392
Heterocyclic Compounds with Indole and Carbazole Systems
Ward C. Sumpter; F. M. Miller
Review author[s]: A. H. Blatt


Technical Papers
Preliminary Notes on the Culturing of Gymnodinium brevis Davis, pp. 394-395
William B. Wilson; Albert Collier
Visual Detection of Temperature-Density Discontinuities in Water by Diving, pp. 395-396
Conrad Limbaugh; Andreas B. Rechnitzer
On Some Aspects of Spatial Pattern in Biological Populations, pp. 397-398
Philip J. Clark; Francis C. Evans
Direct Recording from the A-V Conducting System in the Dog and Monkey, pp. 398-399
Allen M. Scher
Dosage Effect of Multiple Dt Loci on Mutation of a in the Maize Endosperm, pp. 399-400
M. G. Nuffer


Communications
Effect of Arasan-Treated Corn on Laying Hens, pp. 401-402
P. E. Waibel; B. S. Pomeroy; Elton L. Johnson
An Application of Statistics, p. 402
Frederick Sargent
Note on a Visible Thermocline, pp. 402-403
Albert H. Banner
Prevention of Evaporation in Horizontal Strip Ionography, pp. 403-404
Hugh J. McDonald; Samuel Raymond
Lattice Constants of Pure and Fluoride-Contaminated Ice, p. 404
Frank K. Truby

Previous Issue: New Series, Vol. 121, No. 3141, Mar. 11, 1955
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Science, New Series, Vol. 121, No. 3143, Mar. 25, 1955


Previous Issue: New Series, Vol. 121, No. 3142, Mar. 18, 1955
Next Issue: New Series, Vol. 121, No. 3144, Apr. 1, 1955


Front Matter (3 pp.)
Security Stirrings, pp. 9A
D. W.

Attempts at a Unified Theory of Elementary Particles, pp. 405-408
Hideki Yukawa

Apparatus for Carbon-14 Dating, pp. 409-412
C. Ballario; M. Beneventano; A. De Marco; F. Magistrelli; C. Cortesi; T. Mantovani

E. C. Schneider, Pioneer in Aviation Medicine, pp. 412-413
H. B. Goodrich

Henry K. Benson, Wood Chemist, p. 413
Joseph L. McCarthy

News and Notes, pp. 414-427
Erratum, p. 427


Book Reviews
----------------, p. 428
Successful Commercial Chemical Development
H. M. Corley
Review author[s]: L. F. Marek
----------------, pp. 428-429
Animal Cytology and Evolution
M. J. D. White
Review author[s]: Kenneth W. Cooper
----------------, p. 429
Life on Other Worlds
Harold Spencer Jones
Review author[s]: Frank Bradshaw Wood
----------------, pp. 429-430
Quantum Mechanics
P. Mandl
Review author[s]: E. E. Salpeter
----------------, p. 430
Characteristics and Applications of Resistance Strain Gages
Review author[s]: George L. Kehl
----------------, p. 430
Physical Chemistry
A. J. Rutgers
Review author[s]: Jerry Braunstein
----------------, pp. 430-431
Highway Engineering
Laurence I. Hewes; Clarkson H. Oglesby
Review author[s]: Arthur B. Cleaves
----------------, p. 431
Clinical Aspects of the Autonomic Nervous System
L. A. Gillilan
Review author[s]: Arturo Rosenblueth
----------------, pp. 431-432
Rural Electrification
Review author[s]: Charles A. Robinson
----------------, p. 432
Reports on Progress in Physics
A. C. Stickland
Review author[s]: Karl Lark-Horovitz
----------------, p. 432
The Identification of Organic Compounds
Review author[s]: Frances Berliner


Books Reviewed in The Scientific Monthly, p. 433


Technical Papers
Molting of Roaches without Prothoracic Glands, p. 435
L. E. Chadwick
X-Ray Examination of Molecular Configuration of Asparagine in Crystalline L-Asparagine Monohydrate, pp. 435-436
Yoshihiko Saito; Octavio Cano-Corona; Ray Pepinsky
Hyperconjugation in Ketene Dimer, pp. 436-437
Richard H. Wiley
Blood Studies of Red Sindhi-Jersey Crosses: III. Effect of a Fixed Hot Environment on Blood Constituent Levels of Jerseys and Sindhi-Jersey Crosses, pp. 437-438
L. L. Rusoff; M. W. Schein; J. J. Vizinat
Viscoscity Studies on the Sodium Desoxyribonucleates Obtained from Pneumococcus Types III and VI, pp. 439-440
Virgil L. Koenig
Reversible Photoreaction Controlling Expansion of Etiolated Bean-Leaf Disks, pp. 440-441
James L. Liverman; Mary P. Johnson; Lawrence Starr


Communications
Prior Publication, p. 441
John H. Hash; Kendall W. King
Spectral Absorption of Turbid Systems Using Diffuse Light, pp. 441-442
J. B. Bateman; G. W. Monk
Nutritional Changes in Diets Exposed to Ethylene Oxide, pp. 442-444
Edgar A. Hawk; Olaf Mickelsen
On ''Improving Scientific Communication'', p. 444
W. H. Waldo
Science and Poetry, pp. 444-445
Robert Gottschalk
Q10 of the Maximum Tetanic Tension Developed by Isolated Muscle Fibers of the Frog, pp. 445-446
Mary Ann Washington; Mary Frances Arrighi; Sibyl F. Street; Robert W. Ramsey
Marking of Shrimp, p. 446
R. Winston Menzel

Previous Issue: New Series, Vol. 121, No. 3142, Mar. 18, 1955
Next Issue: New Series, Vol. 121, No. 3144, Apr. 1, 1955



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Science, New Series, Vol. 121, No. 3144, Apr. 1, 1955


Previous Issue: New Series, Vol. 121, No. 3143, Mar. 25, 1955
Next Issue: New Series, Vol. 121, No. 3145, Apr. 8, 1955


Front Matter (3 pp.)
National Association of Boards of Pharmacy, pp. 7A
P. H. Costello

Brain to Body Ratios and the Evolution of Intelligence, pp. 447-449
Harry J. Jerison

Enrico Fermi, pp. 449-451
Franco Rasetti

Beryllium-7 Produced by Cosmic Rays, pp. 451-453
James R. Arnold; H. Ali Al-Salih

News and Notes, pp. 454-461


Book Reviews
----------------, p. 462
The Vitamins: Chemistry, Physiology, Pathology
W. H. Sebrell; Robert S. Harris
Review author[s]: H. E. Sauberlich
----------------, pp. 462-463
Zoology
Clarence J. Goodnight; Marie L. Goodnight
Review author[s]: Marston Bates
----------------, p. 463
Streams, Lakes, Ponds
Robert E. Coker
Review author[s]: Joel W. Hedgpeth
----------------, pp. 463-464
Trigonometry
Elbridge P. Vance
Review author[s]: E. A. Nordhaus
----------------, p. 464
Tables of Integral Transforms
Harry Bateman
Review author[s]: R. P. Boas
----------------, p. 464
Monomolecular Layers
Harry Sobotka
Review author[s]: H. A. Frediani
----------------, pp. 464-465
Das Glas im chemischen Laboratorium
Fritz Friedrichs
Review author[s]: W. A. Weyl
----------------, p. 465
Practical Physiological Chemistry
Philip B. Hawk; Bernard L. Oser; William H. Summerson
Review author[s]: Frank R. Blood


Technical Papers
Effect of N-1-Naphthyl Phthalamic Acid on Fruit Set of Peaches, pp. 467-468
L. J. Edgerton; M. B. Hoffman
Brief, Noninjurious Electric Waveform for Stimulation of the Brain, pp. 468-469
John C. Lilly; John R. Hughes; Ellsworth C. Alvord; Thelma W. Galkin
Use of Haploid and Diploid Embryos of Habrobracon in the Study of Cell Poisons, pp. 469-470
A. M. Clark; W. C. Beiser
Incorporation of Radioactive Glycine into Proteins of Frog Oocytes, pp. 471-472
Norman E. Kemp
Crystal Structure of Rutherfordine, UO2CO3, pp. 472-473
C. L. Christ; Joan R. Clark; H. T. Evans


Communications
Big Business and Research, p. 473
Walter Orr Roberts
Influence of Humic Acids on Plant Growth, pp. 473-474
P. C. De Kock
Improved Adhesion and Visibility of Cytologic Preparations by Use of the Frosted Glass Slide, pp. 474-475
Evelyn Stuart Dakin


Association Affairs
AAAS Sections Call for Papers for the Atlanta Meeting, p. 475
New Section Officers, pp. 475-476
Further Section Reports of the Berkeley Meeting, p. 476
Barry Commoner; Chauncey D. Leake

Previous Issue: New Series, Vol. 121, No. 3143, Mar. 25, 1955
Next Issue: New Series, Vol. 121, No. 3145, Apr. 8, 1955



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Science, New Series, Vol. 121, No. 3145, Apr. 8, 1955


Previous Issue: New Series, Vol. 121, No. 3144, Apr. 1, 1955
Next Issue: New Series, Vol. 121, No. 3146, Apr. 15, 1955


Front Matter (3 pp.)
Suggestions for Contributors, pp. 7A
Oxygen-Carrying Proteins: A Comparison of the Oxygenation Reaction in Hemocyanin and Hemerythrin with That in Hemoglobin, pp. 477-480
Irving M. Klotz; Themis A. Klotz

U.S. Geological Survey Radiocarbon Dates II, pp. 481-488
Meyer Rubin; Hans E. Suess

News and Notes, pp. 489-499


Book Reviews
----------------, p. 500
Lehrbuch der Paläobotanik
Walther Gothan; Hermann Weyland
Review author[s]: C. A. Arnold
----------------, p. 500
Organic Syntheses
William S. Johnson
Review author[s]: I. Moyer Hunsberger
----------------, pp. 500-501
Chemical Pathways of Metabolism
David M. Greenberg
Review author[s]: Richard W. Jackson
----------------, p. 501
An Outline of Developmental Physiology
Chr. P. Raven
Review author[s]: John S. Nicholas
----------------, pp. 501-502
Elements of Food Engineering
Milton E. Parker
Review author[s]: B. E. Proctor
----------------, p. 502
New Instrumental Methods in Electrochemistry
Paul Delahay
Review author[s]: Thos. De Vries
----------------, pp. 502-503
Water Supply and Waste-Water Disposal
Gordon Maskew Fair; John Charles Geyer
Review author[s]: A. M. Buswell


Technical Papers
Chemical Identification of the Amanita Toxin in Mushrooms, pp. 505-506
S. S. Block; R. L. Stephens; A. Barreto; W. A. Murrill
Effect of Hypothermia on 17-Hydroxycorticosteroid Secretion in Adrenal Venous Blood in the Dog, pp. 506-507
Richard H. Egdahl; Don H. Nelson; David M. Hume
Absorption of Antibiotics by Plant Cells, pp. 507-508
David Pramer
Isolation of Organic Carbon from Bones for C14 Dating, pp. 508-509
Irving May
Rearing of Honeybee Larvae on Royal Jelly in the Laboratory, pp. 509-510
Nevin Weaver
Use of Plants as Biological Indicators of Smog in the Air of Los Angeles County, pp. 510-511
Ruth Ann Bobrov
Contamination of Nuclear Fractions of Thymus Homogenates with Whole Cells, pp. 511-512
Joshua R. C. Brown

Previous Issue: New Series, Vol. 121, No. 3144, Apr. 1, 1955
Next Issue: New Series, Vol. 121, No. 3146, Apr. 15, 1955



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Previous Issue: New Series, Vol. 121, No. 3145, Apr. 8, 1955
Next Issue: New Series, Vol. 121, No. 3147, Apr. 22, 1955


Front Matter (1 p.)
Publishing Scientific Books, pp. 17A
Ralph R. Shaw

Our Splintered Learning and the Status of Scientists, pp. 513-519
Conway Zirkle

The Use of Material, pp. 519-523
Ralph E. Cleland

Papers of Wilbur and Orville Wright, pp. 523-525
Nicholas J. Hoff

Scientific Editorial Problems, pp. 526-540
Robert C. Miller; Nash Candelaria; D. T. McAllister; Donald H. Hale; K. A. Townley; Harry F. Arader; Henry E. Marschalk

News and Notes, pp. 541-548


Book Reviews
----------------, p. 549
The Fifth Amendment Today
Erwin N. Griswold
Review author[s]: George W. Beadle
----------------, pp. 549-550
A History of Technology
Charles Singer; E. J. Holmyard; A. R. Hall; E. Jaffe; R. H. G. Thomson; J. M. Donaldson
Review author[s]: I. Bernard Cohen
----------------, p. 550
The Scientific Revolution, 1500-1800
A. R. Hall
Review author[s]: Robert Multhauf
----------------, p. 550
American Men of Science
Jaques Cattell
Review author[s]: D. W.
----------------, pp. 550-551
Composition of Scientific Words
Roland Wilbur Brown
Review author[s]: Joel W. Hedgpeth
----------------, p. 551
An Autumn Gleaning
Henry H. Dale
Review author[s]: Samuel Brody
Physics and Mathematics, pp. 551-555
Concepts of Space
Max Jammer
Advances in Electronics and Electron Physics
L. Marton
High-Energy Accelerators
M. Stanley Livingston
Existence Theorems for Ordinary Differential Equations
Francis J. Murray; Kenneth S. Miller
Sonics
Theodor F. Hueter; Richard H. Bolt
Higher Algebra
Helmut Hasse
Exercises to Higher Algebra
Helmut Hasse; Walter Klobe
Macroscopic Theory of Superfluid Helium
Fritz London
Review author[s]: Joseph O. Hirschfelder; C. Kittel; Wolfgang K. H. Panofsky; C. P. Wells; Wesley L. Nyborg; Howard Eves; Charles F. Squire
Chemistry and Biochemistry, pp. 555-558
Organic Chemistry
Lewis F. Hatch
Electrometric pH Determinations
Roger G. Bates
Glutathione
S. Colowick; A. Lazarow; E. Racker; D. R. Schwarz; E. Stadtman; H. Waelsch
Micro and Semimicro Methods
Nicholas D. Cheronis
Principles of Biochemistry
Abraham White; Philip Handler; Emil L. Smith; DeWitt Stetten
Physical Measurements in Gas Dynamics and Combustion
R. W. Ladenburg; B. Lewis; R. N. Pease; H. S. Taylor
Review author[s]: Eugene E. Van Tamelen; James J. Lingane; Mark H. Adams; Evans B. Reid; Milton Levy; G. B. Kistiakowsky
Biological Sciences, pp. 558-561
Genetic Homeostasis
I. Michael Lerner
The Physiology of Insect Metamorphosis
V. B. Wigglesworth
Contributions to Embryology
The Genetics of Paramecium aurelia
G. H. Beale
Recent Developments in Cell Physiology
J. A. Kitching
Insects of Micronesia. Vol. 1, Introduction
J. Linsley Gressitt
Die Evolution der Organismen
Gerhard Heberer
Review author[s]: Bruce Wallace; Carroll M. Williams; Carl L. Davis; David L. Nanney; Daniel Mazia; F. R. Fosberg; Ernst Mayr
Earth Sciences, pp. 561-563
Nuclear Geology
Henry Faul
Some Fundamentals of Petroleum Geology
G. D. Hobson
Applied Geophysics in the Search for Minerals
A. S. Eve; D. A. Keys
Seismicity of the Earth and Associated Phenomena
B. Gutenberg; C. F. Richter
Climatic Atlas of the United States
Stephen Sargent Visher
Review author[s]: Emilio Segrè; Paul W. Hughes; Louis B. Slichter; Fritz Gassmann; Harry P. Bailey
Medical Sciences, pp. 563-567
Handbook of Radiology
Russell H. Morgan; Kenneth E. Corrigan
Human Physiology
Bernardo A. Houssay; Juan T. Lewis; Oscar Orias; Eduardo Braun-Menendez; Enrique Hug; Virgilio G. Foglia; Luis F. LeLoir
British Pharmaceutical Codex, 1954
Connective Tissue in Health and Disease
G. Asboe-Hansen
Biochemical Investigations in Diagnosis and Treatment
John D. N. Nabarro
Pharmakotherapie des Fiebers und der fieberhaften Affektionen
R. Isenschmid; E. Glanzmann; H. Berger; T. Gordonoff
Animal Agents and Vectors of Human Disease
Ernest Carroll Faust
Porphyrins
A. Vannotti
Perspectives in Physiology
Elza Veith
Review author[s]: Richard H. Chamberlain; A. J. Carlson; Glenn Sonnedecker; Maxwell Schubert; Oscar Bodansky; George Rosen; C. G. Huff; S. Granick; E. F. Adolph


Communications
Ten Commandments for Technical Writers, p. 567
Elmer W. Shaw
That and Which Again, pp. 567-568
Frank C. Calkins
Note on a New Literary Phenomenon, pp. 568-569
Amelia Weinberg
Do Ye unto Others, pp. 569-570
R. T. Sanderson
Achieving Style in Writing, p. 570

Previous Issue: New Series, Vol. 121, No. 3145, Apr. 8, 1955
Next Issue: New Series, Vol. 121, No. 3147, Apr. 22, 1955



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Science, New Series, Vol. 121, No. 3147, Apr. 22, 1955


Previous Issue: New Series, Vol. 121, No. 3146, Apr. 15, 1955
Next Issue: New Series, Vol. 121, No. 3148, Apr. 29, 1955


The Mind Prepared, pp. 7A
Front Matter (1 p.)
Program of the Gordon Research Conferences, AAAS, 13 June-2 September, 1955, pp. 571-580
W. George Parks

Contribution of ``A Simple Bacteriologist'' to Humanity, pp. 580-581
Selman A. Waksman

New Adrenal Cortical Steroid, pp. 581-583
Frederic C. Bartter

News and Notes, pp. 583-596
New Books, p. 597
Miscellaneous Publications, p. 598


Technical Papers
Obesity Following Unilateral Hypothalamic Lesions in Rats, pp. 599-600
Jean Mayer; Russell J. Barrnett
Evidence for Echolocation in the Rat, p. 600
Mark R. Rosenzweig; Donald A. Riley; David Krech
Binding of Hydrocortisone-4-C14 and Progesterone-4-C14 to Serum Albumin, Demonstrated by Paper Electrophoresis, pp. 601-602
Ulrich Westphal; Hilliard E. Firschein; Eli M. Pearce
Continuous Ascending Chromatography--New Technique, pp. 602-603
Henry Fischbach; Joseph Levine
Detoxication of Drugs and Other Foreign Compounds by Liver Microsomes, pp. 603-604
Bernard B. Brodie; Julius Axelrod; Jack R. Cooper; Leo Gaudette; Bert N. La Du; Choco Mitoma; Sidney Udenfriend
Dicentrics in Wheat, pp. 604-605
J. W. Morrison
Non-Mendelian Segregation in a Single Tetrad of Saccharomyces Ascribed to Gene Conversion, pp. 605-607
Carl C. Lindegren


Communications
Structure of Diatretyne 2, an Antibiotic Polyacetylenic Nitrile from Clitocybe diatreta, pp. 607-608
Marjorie Anchel
Association of Susceptibility to Poliomyelitis with Eye and Hair Color, p. 608
A. J. Lea
Preliminary Description of Coffinite--A New Uranium Mineral, pp. 608-609
L. R. Stieff; T. W. Stern; A. M. Sherwood
The Measurement of Rotational Speed with a Sonometer, pp. 609-610
Nabil W. Waked
Uncritical Citation of Criticized Data, pp. 610-611
Peggy Thomasson; Julian C. Stanley
Natural Dams of Havasu Canyon, Supai, Arizona, pp. 611-612
Donald M. Black
Security, pp. 612-613
Wm Palmer Taylor
Status Emeritus, p. 613
Albert Salisbury Hyman
Status Emeritus, p. 613
Albert Salisbury Hyman
Thorium Determinations in Manganese Nodules, pp. 613-614
Edward D. Goldberg; E. Picciotto
H. G. Wells Predicts, p. 614
Bruce Stewart

Previous Issue: New Series, Vol. 121, No. 3146, Apr. 15, 1955
Next Issue: New Series, Vol. 121, No. 3148, Apr. 29, 1955



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Science, New Series, Vol. 121, No. 3148, Apr. 29, 1955


Previous Issue: New Series, Vol. 121, No. 3147, Apr. 22, 1955
Next Issue: New Series, Vol. 121, No. 3149, May 6, 1955


Science and Policy, pp. 5A
Paul B. Sears

Front Matter (1 p.)
Government and the Freedom of Science, pp. 615-619
John T. Edsall

The National Academy of Sciences: Abstracts of Papers Presented at the Annual Meeting, 25-27 April 1955, pp. 619-627
News and Notes, pp. 627-635


Book Reviews
----------------, p. 636
Optics
Arnold Sommerfeld
Review author[s]: A. G. Shenstone
----------------, p. 636
The Psychology of Invention in the Mathematical Field
Jacques Hadamard
Review author[s]: Sydney H. Gould
----------------, pp. 636-637
The Theory of the Photographic Process
C. E. Kenneth Mees
Review author[s]: Lloyd E. Varden
----------------, p. 637
Principles of Geomorphology
William D. Thornbury
Review author[s]: Charles R. Warren
----------------, pp. 637-638
The Alkaloids: Chemistry and Physiology
R. H. F. Manske; H. L. Holmes
Review author[s]: Lyndon F. Small
----------------, p. 638
Organic Analysis
John Mitchell; I. M. Kolthoff; E. S. Proskauer; A. Weissberger
Review author[s]: Lyman Chalkley


Books Reviewed in The Scientific Monthly, p. 638
New Books, p. 639
Miscellaneous Publications, p. 640


Technical Papers
Anomalous Structure in the Hypocotyl of Soybean Following Treatment with 2,4-Dichlorophenoxyacetic Acid, p. 641
C. N. Sun
Genetic and Nongenetic Effects of Radiations in Neurospora, pp. 641-642
V. W. Woodward; C. M. Clark
Liquid Sulfur Dioxide as a Solvent for Proteins and the Infrared Spectrum of Proteins in Solution, pp. 642-644
Joseph J. Katz
Auxin Gradient Theory of Abscission Regulation, pp. 644-645
F. T. Addicott; R. S. Lynch; H. R. Carns


Communications
Educators Sampled from an Undefined Population, pp. 645-646
Julian C. Stanley; Peggy Thomasson
Change in pK double prime a of Representative Compounds with Solvent Composition, pp. 646-647
J. M. Vandenbelt; Carola H. Spurlock; Marian Giffels; Marjorie W. Eash
More on Contemporary Science and the Poets, pp. 647-648
H. David Hammond; J. Z. Fullmer

Previous Issue: New Series, Vol. 121, No. 3147, Apr. 22, 1955
Next Issue: New Series, Vol. 121, No. 3149, May 6, 1955



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Science, New Series, Vol. 121, No. 3149, May 6, 1955


Previous Issue: New Series, Vol. 121, No. 3148, Apr. 29, 1955
Next Issue: New Series, Vol. 121, No. 3150, May 13, 1955


Types of Articles for Science, pp. 7A
Front Matter (1 p.)
Radiocarbon Dates of Pre-Mankato Events in Eastern and Central North America, pp. 649-658
Richard Foster Flint; Meyer Rubin

Calvin Perry Stone, Investigator and Teacher, pp. 658-659
C. R. Carpenter

News and Notes, pp. 659-668


Book Reviews
----------------, p. 669
Advances in Enzymology and Related Subjects of Biochemistry
F. F. Nord
Review author[s]: Howard B. Bensusan
----------------, p. 669
Limit Distributions for Sums of Independent Random Variables
B. V. Gnedenko; A. N. Kolmogorov
Review author[s]: Clayton M. Zieman
----------------, pp. 669-670
The Use of Stereographic Projection in Structural Geology
F. C. Phillips
Review author[s]: J. M. Carr
----------------, p. 670
Tropical Soils
E. C. J. Mohr; F. A. Van Baren
Review author[s]: C. W. Thornthwaite
----------------, p. 670
The Sun, the Sea, and Tomorrow
F. G. Walton Smith; Henry Chapin
Review author[s]: Joel W. Hedgpeth
----------------, pp. 670-671
Abhandlungen aus der Sowjetischen Physik
Robert Rompe
Review author[s]: W. C. Dunlap
----------------, p. 671
Modern Aspects of pH
James Small
Review author[s]: Roger G. Bates


New Books, p. 671


Technical Papers
Protein of the Grain Membrane of Cattle Hide, pp. 672-673
Sam R. Hoover; Samuel J. Viola; Alfred H. Korn; Edward F. Mellon
Tubular Structure of Collagen Fibrils, pp. 673-674
James J. Kennedy
Method for Counting Tritium in Tritiated Water, pp. 674-675
James Wing; W. H. Johnston
Ability of the Bobwhite to Grow and Reproduce without a Dietary Source of Vitamin B12, pp. 675-676
Fred H. Dale

Previous Issue: New Series, Vol. 121, No. 3148, Apr. 29, 1955
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Science, New Series, Vol. 121, No. 3150, May 13, 1955


Previous Issue: New Series, Vol. 121, No. 3149, May 6, 1955
Next Issue: New Series, Vol. 121, No. 3151, May 20, 1955


Prizes and Awards, pp. 9A
D. W.

Front Matter (1 p.)
Radioactive Fallout in the United States, pp. 677-680
Merril Eisenbud; John H. Harley

Population Problems, pp. 681-686
Alan Gregg; Curt Stern

Warder Clyde Allee: Ecologist and Ethologist, pp. 686-687
Alfred E. Emerson; Thomas Park

News and Notes, pp. 687-696


Book Reviews
----------------, p. 697
Faune de Francevol. 58,Mollusques Opisthobranches
Alice Pruvot-Fol
Review author[s]: W. J. Clench
----------------, p. 697
Grignard Reactions of Nonmetallic Substances
M. S. Kharasch; Otto Reinmuth
Review author[s]: Roy G. Bossert
----------------, pp. 697-698
Liver Injury
F. W. Hoffbauer
Review author[s]: I. N. Dubin
----------------, p. 698
Oral Pathology
Kurt H. Thoma
Review author[s]: Hamilton B. G. Robinson
----------------, pp. 698-699
The Foundations of Statistics
Leonard J. Savage
Review author[s]: Samuel Weiss
----------------, p. 699
Colorimetric Methods of Analysis
Foster Dee Snell; Cornelia T. Snell
Review author[s]: Eugene Allen
----------------, p. 699
Wasserbestimmung mit Karl-Fischer-Losung
Ernst Eberius


Miscellaneous Publications, pp. 699-700


Technical Papers
Demonstration of Hemoglobin-Reactive Substance in Human Serum, pp. 701-702
A. H. Tuttle
Hydrolysis of Amylotriose by Crystalline Salivary Amylase, pp. 702-703
John H. Pazur; Tania Budovich
Method for Tracing Dark Adaptation in the Pigeon, pp. 703-704
Donald S. Blough
Chromatographic Separation of Polybromo Fatty Esters, pp. 704-706
David R. Howton


Communications
More on Induction of Tooth Defects by Thermal Shock, pp. 706-707
Benjamin B. Kamrin; Douglas G. Pohl; Herbert A. Pohl
Isomerization of β-Carotene with Sunlight, p. 707
Ping-Yuan Yeh
Note on the Al and Si Positions in Ordered Na and K Feldspars, pp. 707-708
George W. DeVore

Previous Issue: New Series, Vol. 121, No. 3149, May 6, 1955
Next Issue: New Series, Vol. 121, No. 3151, May 20, 1955



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Previous Issue: New Series, Vol. 121, No. 3150, May 13, 1955
Next Issue: New Series, Vol. 121, No. 3152, May 27, 1955


Salaries of Officer-Scientists, pp. 7A
D. W.

Front Matter (1 p.)
Spectrophotometry of Clarified Cell Suspensions, pp. 709-715
R. Barer

Production of Radioactive Organic Compounds with Recoil Tritons, pp. 715-717
Richard Wolfgang; F. S. Rowland; C. Nigel Turton

Charles Manning Child, pp. 717-718
Libbie H. Hyman

News and Notes, pp. 718-726
Erratum, p. 726


Book Reviews
----------------, p. 727
Antibodies and Embryos
F. W. Rogers Brambell; W. A. Hemmings; M. Henderson
Review author[s]: J. D. Boyd
----------------, p. 727
The Physics of Viruses
Ernest C. Pollard
Review author[s]: Gunther S. Stent
----------------, pp. 727-728
Heat Conduction
Leonard R. Ingersoll; Otto J. Zobel; Alfred C. Ingersoll
Review author[s]: R. L. Pigford
----------------, p. 728
Manufacture and Application of Lubricating Greases
C. J. Boner
Review author[s]: Houston R. Baker


New Books, p. 728


Technical Papers
Effects of Temperature, Light, and Nutrition on the Sensitivity of the Male Rana pipiens to Exogenous Chorionic Gonadotropin, pp. 729-730
Nicholas E. Kontaxis; John R. Maher; Donald E. Pickering
Unique Electron Exchange Polymer, pp. 730-732
Saul Soloway; Leonard Schwartz
Alterations in Serum Properdin Levels Following Injection of Zymosan, pp. 732-733
Louis Pillemer; Oscar A. Ross
Observations on Growth Responses to Antibiotics and Arsonic Acids in Poultry Feeds, pp. 733-734
David A. Libby; Philip J. Schaible
Straight-Line Function of Growth of Microorganisms at Toxic Levels of Carbon Dioxide, pp. 734-735
Richard D. Durbin


Communications
Carbon-14 Dates from Ellsworth Falls, Maine, pp. 735-736
Douglas S. Byers; Wendell S. Hadlock
To Users of the Hunter Color and Color Difference Meter, p. 736
A. P. Sidwell
On Hazards of Nuclear Power Plants, p. 736
Charles C. Littell
Graphic Determination of Averages, p. 736
George W. Hervey

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Next Issue: New Series, Vol. 121, No. 3152, May 27, 1955



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Science, New Series, Vol. 121, No. 3152, May 27, 1955


Previous Issue: New Series, Vol. 121, No. 3151, May 20, 1955
Next Issue: New Series, Vol. 121, No. 3153, Jun. 3, 1955


Scientific Research Society of America, pp. 7A
Donald B. Prentice

Front Matter (1 p.)
Determination of Isotopic Masses and Abundances by Mass Spectrometry, pp. 737-744
Alfred O. Nier

Nuclear Binding Energies, pp. 745-750
J. Mattauch

News and Notes, pp. 751-764


Book Reviews
----------------, p. 765
Progress in Biophysics and Biophysical Chemistry
J. A. V. Butler; J. T. Randall
Review author[s]: Howard B. Bensusan
----------------, p. 765
Chemistry of Lichen Substances
Yasuhiko Asahina; Shoji Shibata
Review author[s]: Loyd E. Harris
----------------, pp. 765-766
Introduction to Theoretical Mechanics
Robert A. Becker
Review author[s]: N. H. Frank
----------------, p. 766
The Application of Results of Research
Vera Connell
Review author[s]: Guy B. Johnson
----------------, pp. 766-767
Psychological Testing
Anne Anastasi
Review author[s]: John W. Gustad
----------------, p. 767
Renal Function
Stanley E. Bradley
Review author[s]: Arthur M. Fishberg
----------------, p. 767
Diagnostic Cytologique du Cancer Genital chez la Femme
Raymond Bourg; Claude Gompel; Jean-Paul Pundel
Review author[s]: Cornelia Hoch-Ligeti
----------------, pp. 767-768
Isotopic Gas Analysis for Biochemists
R. F. Glascock
Review author[s]: B. M. Tolbert
----------------, p. 768
Transactions of the Symposium on Fluid Mechanics and Computing
Garrett Birkhoff; K. O. Friedrichs; T. E. Sterne
Review author[s]: Jerome Rothstein


New Books, pp. 768-769
Miscellaneous Publications, pp. 769-770


Technical Papers
The Thalamus and Temporal Orientation, pp. 771-772
E. A. Spiegel; H. T. Wycis; C. W. Orchinik; H. Freed
Lack of Lens Induction by Eye Cup, pp. 772-774
Marko Zalokar
Ultraviolet Polymerization of Monomeric Methacrylates for Electron Microscopy, pp. 774-775
Stanley Weinreb
Brei Fractionation, pp. 775-776
Norman G. Anderson


Communications
Radiochemical Separations by Isotopic Exchange: A Rapid, High-Decontamination Method for Silver, p. 777
Duane N. Sunderman; W. Wayne Meinke
Prepottery, Lithic Complex from Sonora, Mexico, pp. 777-778
George E. Fay
Selective Service Policy and Scientific Manpower, pp. 778-779
Maurice B. Visscher
New Apparatus for Prolonged Constant Infusion in the Unrestrained Animal, p. 779
C. J. Hlad; T. M. Bow; F. M. Rachiele; H. Elrick
Calendar for Estimating Intervals in Days, pp. 779-780
Gerald J. Cox
Rearrangement in the Reaction of 3-Bromopyridine with Sodium Amide and Sodioacetophenone, p. 780
Robert Levine; William W. Leake

Previous Issue: New Series, Vol. 121, No. 3151, May 20, 1955
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Science, New Series, Vol. 121, No. 3153, Jun. 3, 1955


Previous Issue: New Series, Vol. 121, No. 3152, May 27, 1955
Next Issue: New Series, Vol. 121, No. 3154, Jun. 10, 1955


Age and Leadership, pp. 7A
R. H. Felix

Front Matter (1 p.)
Government, Industry, the University, and Basic Research, pp. 781-792
Paul E. Klopsteg; Monroe E. Spaght; Kenneth S. Pitzer

News and Notes, pp. 792-798


Book Reviews
----------------, p. 799
Manson's Tropical Diseases
Philip Manson-Bahr
Review author[s]: Thomas T. Mackie
----------------, pp. 799-800
The Nation Looks at Its Resources
Henry Jarrett
Review author[s]: Samuel T. Dana
----------------, p. 800
Monomeric Acrylic Esters
Edward H. Riddle
Review author[s]: Peter A. S. Smith


Books Reviewed in The Scientific Monthly, p. 800
New Books, p. 800


Technical Papers
Intracellular Distribution of Rat-Liver Arylsulfatase as Compared with That of Acid Phosphatase and Glucose-6-Phosphatase, pp. 801-802
R. Gianetto; Renée Viala
Olfactometric Method Utilizing Natural Breathing in an Odor-Free ``Environment'', pp. 802-803
Bernice M. Wenzel
Bio-Oxygenation of Progesterone by Mushrooms, pp. 803-804
J. F. Roland; B. A. Weiner
Cultivation of Large Cultures of HeLa Cells in Horse Serum, p. 805
Vernon P. Perry; Virginia J. Evans; Wilton R. Earle


Communications
Were the Carolina Bays Oriented by Gyroscopic Action?, p. 806
William Schriever
Spectral Emission of Composite Liquid Phosphors, pp. 806-808
Francis X. Roser
Value of a ``Negative'' Experiment in Extrasensory Perception, p. 808
J. B. Rhine
Organizing Scientists to Meet a National Emergency, pp. 809-810
Joseph O. Hirschfelder

Previous Issue: New Series, Vol. 121, No. 3152, May 27, 1955
Next Issue: New Series, Vol. 121, No. 3154, Jun. 10, 1955



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Science, New Series, Vol. 121, No. 3154, Jun. 10, 1955


Previous Issue: New Series, Vol. 121, No. 3153, Jun. 3, 1955
Next Issue: New Series, Vol. 121, No. 3155, Jun. 17, 1955


American Dairy Science Association, pp. 9A
L. A. Moore

Front Matter (1 p.)
Freedom, Bondage, and the Welfare State, pp. 811-816
Horace W. Stunkard

Current Status of Information on the Induction of Mutations by Irradiation, pp. 817-821
Herman M. Slatis

News and Notes, pp. 821-825


Book Reviews
----------------, p. 826
Millimicrosecond Pulse Techniques
I. A. D. Lewis; F. H. Wells
Review author[s]: P. R. Bell
----------------, p. 826
Endemic Goiter
John B. Stanbury; Gordon Brownell; Douglas J. Riggs; Hector Perinetti; Juan Irdiz; Enrique B. Del Castillo
Review author[s]: Rulon W. Rawson
----------------, p. 827
Transactions of the International Astronomical Union
P. Th. Oosterhoff
Review author[s]: Carl K. Seyfert
----------------, p. 827
Physical Methods of Organic Chemistry. Vol. I, Pt. III of Technique of Organic Chemistry
Arnold Weissberger
Review author[s]: Thomas S. Gardner
----------------, pp. 827-828
Decision Processes
R. M. Thrall; C. H. Coombs; R. L. Davis
Review author[s]: Irving Roshwalb
----------------, p. 828
Advances in Catalysis and Related Subjects
W. G. Frankenburg; V. I. Komarewsky; E. K. Rideal
Review author[s]: H. H. Storch


Miscellaneous Publications, p. 828


Technical Papers
Improved Hanging-Strip Paper-Electrophoresis Technique, pp. 829-830
F. G. Williams; E. G. Pickels; E. L. Durrum
Use of Narrow Holes for Producing Glow-To-Arc Transitions, pp. 830-832
Paul L. Copeland; B. Pearson De Lany


Communications
Demonstration of the Basicity of Water in Alcoholic Solutions, pp. 832-834
Saul Soloway; Perry Rosen
Effect of Isonicotinic Acid Hydrazide on Some Plant Systems, p. 834
A. G. Norman
Use of ``Personal Communications'' in Scientific Reviews, p. 835
Daniel I. Arnon
Use of ``Personal Communications'' in Scientific Reviews, p. 835
Daniel I. Arnon
Arnold Arboretum Controversy, pp. 835-836
Thomas V. Rankin
Role of Nitrogen Oxides in Formation of Engine Deposits, p. 836
R. S. Spindt; Court L. Wolfe; Donald R. Stevens

Previous Issue: New Series, Vol. 121, No. 3153, Jun. 3, 1955
Next Issue: New Series, Vol. 121, No. 3155, Jun. 17, 1955



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Science, New Series, Vol. 121, No. 3155, Jun. 17, 1955


Previous Issue: New Series, Vol. 121, No. 3154, Jun. 10, 1955
Next Issue: New Series, Vol. 121, No. 3156, Jun. 24, 1955


Association of Geology Teachers, pp. 7A
Robert L. Bates

Front Matter (1 p.)
Genetic Damage Produced by Radiation, pp. 837-840
H. J. Muller

Role of the Sciences in Education, p. 840
Joel H. Hildebrand

Science in Human Thought and Action, pp. 841-843
Science in International Cooperation, pp. 843-847
Bart J. Bok

News and Notes, pp. 847-856


Book Reviews
----------------, p. 857
Cellulose and Cellulose Derivatives
Emil Ott; Harold M. Spurlin; Mildred W. Grafflin
Review author[s]: George A. Richter
----------------, pp. 857-858
Treatise on Invertebrate Paleontology
Raymond C. Moore
Protista 3: Protozoa
Arthur Shackleton Campbell; Raymond C. Moore
Review author[s]: E. Willard Berry
----------------, p. 858
Advanced Organic Chemistry
E. Earl Royals
Review author[s]: I. Moyer Hunsberger
----------------, pp. 858-859
The Vitamins: Chemistry, Physiology, Pathology
W. H. Sebrell; Robert S. Harris
Review author[s]: H. E. Sauberlich
----------------, p. 859
Dictionary of Mathematical Sciences, English-German
Leo Herland
Review author[s]: Alston S. Householder
----------------, pp. 859-860
Mathematics in Type
Review author[s]: Myron F. Rosskopf
----------------, p. 860
The Ocean Floor
Hans Pettersson
Review author[s]: Joel W. Hedgpeth
----------------, p. 860
Statistics in Research
Bernard Ostle
Review author[s]: Francis Joseph Weiss
----------------, p. 860
Qualitative Analysis Using Semimicro Methods
Esmarch S. Gilreath
Review author[s]: William MacNevin
----------------, p. 861
The Neuroanatomical Basis for Clinical Neurology
Talmadge L. Peele
Review author[s]: Charles Van Buskirk
----------------, pp. 861-862
Wool: Its Chemistry and Physics
Peter Alexander; Robert F. Hudson
Review author[s]: Wilfred H. Ward
----------------, p. 862
Sovereign Reason
Ernest Nagel
Review author[s]: Adolf Grünbaum


New Books, pp. 862-863
Miscellaneous Publications, p. 864


Technical Papers
Role of Histamine in Poisoning with Spoiled Fish, pp. 865-866
E. Geiger
On the Mechanism of an Anaerobic Exchange Reaction Catalyzed by Succinic Dehydrogenase Preparations, pp. 866-867
S. Englard; S. P. Colowick
Fertilization and Normal Development of Follicular Oocytes in the Rabbit, pp. 867-869
M. C. Chang
Tumor Induction on Nicotiana Species by Use of Coconut Milk and Yeast Extract, pp. 869-870
August E. Kehr
Fate in Rats of Heterologous Protein Labeled ``Internally'' by S35 and ``Externally'' by I131, p. 871
Wallace Friedberg; Harry Walter; Felix Haurowitz
Goiter Production and Prevention in Rats, pp. 871-873
L. Van Middlesworth
Production of Milky-Disease Spores (Bacillus popilliae Dutky and Bacillus lentimorbus Dutky) on Artificial Media, pp. 873-874
Keith H. Steinkraus; H. Tashiro


Communications
Charr or Char--History of a Common Name for Salvelinus, pp. 874-875
William Markham Morton
Entomogenous Fungi in Puerto Rico, pp. 875-876
George N. Wolcott
Activity in 1953-54 of Mihara Yama, O Shima, Japan, pp. 876-877
Helen L. Foster; Arnold C. Mason
Effect of Reserpine on the Melanophores of Fish, pp. 877-878
Wm. J. Turner; Ann Carl
Intermediates in the Biosynthesis of Porphyrins from Porphobilinogen, pp. 878-879
Lawrence Bogorad
On the Supposed Contamination of Thymus Nuclear Fractions by Whole Cells, pp. 879-880
V. G. Allfrey; A. E. Mirsky
Skin Symptoms of Vitamin-B6 Deficiency in the Dog, p. 880
W. W. Hawkins

Previous Issue: New Series, Vol. 121, No. 3154, Jun. 10, 1955
Next Issue: New Series, Vol. 121, No. 3156, Jun. 24, 1955



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Science, New Series, Vol. 121, No. 3156, Jun. 24, 1955


Previous Issue: New Series, Vol. 121, No. 3155, Jun. 17, 1955
Next Issue: New Series, Vol. 122, No. 3157, Jul. 1, 1955


Advantages of an Atlanta Meeting, pp. 7A
Board of Directors American Association for the Advancement of Science

Front Matter (1 p.)
Low-Energy Physics from a High-Energy Standpoint, pp. 881-884
L. I. Schiff

Science and Statecraft, pp. 885-887
W. Sterling Cole

News and Notes, pp. 887-892


Technical Papers
Demonstration of Tyrosinase in Melanocytes of the Human Hair Matrix by Autoradiography, pp. 893-894
Atsushi Kukita; Thomas B. Fitzpatrick
Effect of Feeding Dogs the Flesh of Lethally Irradiated Cows and Sheep, pp. 894-896
R. H. Wasserman; B. F. Trum
Inheritance of High Total Carotenoid Pigments in Tomato Fruits, pp. 896-897
Anson E. Thompson
Unusual Value for Protein-Bound Iodine in the Serum of the Opossum, pp. 897-898
Seymour Katsh; Emmanuel Windsor
Synthesis of Oligosaccharides from Maltose by Rat Liver, pp. 898-899
K. V. Giri; A. Nagabhushanam; V. N. Nigam; B. Belavadi
Chemical and Biological Studies on 1,2-Dihydro-s-triazines. XI: Inhibition of Root Growth and Its Reversal by Citrovorum Factor, pp. 899-900
L. Rudenberg; G. E. Foley; W. D. Winter
Detection of Coronary Atherosclerosis in the Living Animal by the Ergonovine Stress Test, pp. 900-902
Seymour H. Rinzler; Janet Travell; Dorothy Karp


Communications
Isolation of Anaerogenic E. coli 026:B6 Serotype from a Case of Calf Scours, p. 902
Paul J. Glantz; Howard W. Dunne
Use of Centralized and Departmental Libraries in College and University Geology Instruction, pp. 902-904
Fred S. Honkala
Some Aspects of State Academy of Science Publications, pp. 904-905
Harry R. Skallerup


Book Reviews
----------------, pp. 905-906
Protozoology
Richard R. Kudo
Review author[s]: William Balamuth
----------------, pp. 906-907
The Pineal Gland
Julian I. Kitay; Mark D. Altschule
Review author[s]: George B. Wislocki
----------------, p. 907
K* (*Krebiozen--Key to Cancer?)
Herbert Bailey
Review author[s]: Paul K. Smith
----------------, pp. 907-908
Elements of Ecology
George L. Clarke
Review author[s]: Archie Carr
----------------, p. 908
Der Scharlach und seine Behandlung
W. Pulver
Review author[s]: George Rosen
----------------, pp. 908-909
The Psychological Variables in Human Cancer
Joseph A. Gengerelli; Frank J. Kirkner
Review author[s]: Arthur M. Sutherland
----------------, pp. 909-910
Progress in the Chemistry of Organic Natural Products
L. Zechmeister
Review author[s]: W. Z. Hassid
----------------, p. 910
A Budget of Paradoxes
Augustus De Morgan
Review author[s]: Duane Roller
----------------, p. 910
Handbook of Textile Fibers
Milton Harris
Review author[s]: Frank J. Soday


Miscellaneous Publications, p. 910
Volume Information (24 pp.)

Previous Issue: New Series, Vol. 121, No. 3155, Jun. 17, 1955
Next Issue: New Series, Vol. 122, No. 3157, Jul. 1, 1955



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Science, New Series, Vol. 122, No. 3157, Jul. 1, 1955


Previous Issue: New Series, Vol. 121, No. 3156, Jun. 24, 1955
Next Issue: New Series, Vol. 122, No. 3158, Jul. 8, 1955


Volume Information (1 p.)
Front Matter (1 p.)
Science Changes, p. 7
D.W.

The Chloroplast as a Complete Photosynthetic Unit, pp. 9-16
Daniel I. Arnon

Early History of the Scintillation Counter, pp. 17-18
A. T. Krebs

Tocopherol as an Activator of Cytochrome C Reductase, pp. 19-22
Alvin Nason; I. R. Lehman

A. P. Colburn, Humanitarian and Chemical Engineer, p. 22
John A. Behnke


News of Science
New AAAS Advertising Manager, p. 23
Petition to the President, p. 23
Scopes Anniversary, p. 23
Climatic Thermal Adaptation, p. 24
W.L.S. Jr.
Quick Morphine Detection, pp. 24-25
Scientists in the News, pp. 25-26
Necrology, pp. 26-27
Education, pp. 27-28
Grants, Fellowships, and Awards, p. 28
In the Laboratories, pp. 28-29
New Journals, p. 29
Miscellaneous, p. 29


Reports and Letters
Human Amnion Cells for Large-Scale Production of Polio Virus, p. 30
Elsa M. Zitcer; Jørgen Fogh; Thelma H. Dunnebacke
Extirpation of Roach Prothoracic Glands, pp. 30-31
W. L. Nutting
Doverite, a New Yttrium Mineral, p. 31
William Lee Smith; Jerome Stone; Daphne D. Riska; Harry Levine
Orientation of Single-Crystal Silver Halides by Epitaxy, pp. 31-32
S. Zerfoss; J. W. Davisson
Spectrophotofluorometric Assay in the Visible and Ultraviolet, pp. 32-33
Robert L. Bowman; Patricia A. Caulfield; Sidney Udenfriend
Priority for Reporting of Scientific Discoveries, p. 33
Leo Kartman; Harold E. Stark
Physical and Chemical Factors in Relation to Histoplasma capsulatum in Soil, pp. 33-34
L. D. Zeidberg; Libero Ajello; R. H. Webster


Book Reviews
----------------, p. 35
Textbook of Physics
R. Kronig; J. de Boer; H. C. Burger; P. H. van Cittert; C. J. Gorter; A. C. S. van Heel; P. van der Leeden; G. J. Sizoo; J. Korringa
Review author[s]: G. C. Danielson
----------------, pp. 35-36
Modern Aspects of Electrochemistry
J. O'M. Bockris; B. E. Conway
"Modern Aspects Series of Chemistry," No. 1
P. C. Tompkins
Review author[s]: Walter J. Hamer
----------------, p. 36
La Cybernétique. Du cerveau humain aux cerveaux artificiels
Paul Cossa
Review author[s]: Jerome Rothstein
----------------, p. 36
The Chemistry of Petroleum Hydrocarbons. vol.I
I. Benjamin; T. Brooks; Cecil E. Boord; Stewart S. Kurtz Jr.; Louis Schmerling
Review author[s]: Gustav Egloff
----------------, pp. 36-37
International Review of Cytology. vol.III
G. H. Bourne; J. F. Denielli
Review author[s]: M. J. Kopac
----------------, p. 37
Principles of Internal Medicine
T. R. Harrison
Review author[s]: Ralph A. Kinsella
----------------, p. 37
Laboratory Techniques in Rabies. Monogr. Ser. No. 23
World Health Organization
Review author[s]: John P. Fox
----------------, p. 37
Inventories of Apparatus and Materials for Teaching Science. vol. III: Technical Colleges. pt. 4, Electrical Engineering
UNESCO
Review author[s]: Lawrence A. Harris
----------------, p. 38
Proceedings of the Thirty-Third Annual Meeting, Highway Research Board
Fred Burggraf; Walter J. Miller
Review author[s]: Bonner S. Coffman
----------------, p. 38
Probleme und Beispiele biologischer Regelung
R. Wagner
Einfuhrung in die biologische Registrier-Technik
Herbert Klensch
Review author[s]: E. Gellhorn
----------------, p. 38
The Why of Chemistry Problems
Fred B. Eiseman Jr.
Review author[s]: Ed. F. Degering
----------------, pp. 38-39
Chemical Pathways of Metabolism. vol.I
David M. Greenberg
Review author[s]: John Fuller Taylor
Books Reviewed in The Scientific Monthly, July, p. 39
New Books, p. 39
Miscellaneous Publications, p. 40


Scientific Meetings, pp. 41-42
J. Lawrence Angel

Previous Issue: New Series, Vol. 121, No. 3156, Jun. 24, 1955
Next Issue: New Series, Vol. 122, No. 3158, Jul. 8, 1955



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Science, New Series, Vol. 122, No. 3158, Jul. 8, 1955


Previous Issue: New Series, Vol. 122, No. 3157, Jul. 1, 1955
Next Issue: New Series, Vol. 122, No. 3159, Jul. 15, 1955


Front Matter (2 pp.)
Dosages from Natural Radioactivity and Cosmic Rays, pp. 57-58
W. F. Libby

Proposal for Distribution of a Hemoglobin Standard, pp. 59-60
R. Keith Cannan

Recommendations for Development of Arid Lands, pp. 61-64
International Arid Lands Conference

The Grand Theme of Stephen Polyak, p. 64
Ragnar Granit


News of Science
New Affiliate of the AAAS, pp. 65-66
Mildred Elson
Soviet Invitation, p. 66
International Observatory Program, p. 66
AAAS Committees and Representatives for 1955, pp. 66-67
Drug Addiction, pp. 67-68
New AAAS Chapter, p. 68
Scientists in the News, pp. 68-69
Necrology, pp. 69-70
Education, p. 70
Grants, Fellowships, and Awards, pp. 70-71
Miscellaneous, p. 71
Erratum: News and Notes, p. 71


Reports and Letters
Quantitative Analysis for Thorium by X-Ray Fluorescence, p. 72
Alan G. King; Pauline Dunton
Pathways of Glucose Metabolism in Corneal Epithelium, pp. 72-73
J. H. Kinoshita; T. Masurat; M. Helfant
Acclimation of the Critical Thermal Maximum of the Reptile Urosaurus Ornatus, pp. 73-74
Charles H. Lowe Jr.; Velma J. Vance
Effect of N-m-Tolylphthalamic Acid on Tomato Flower Formation, pp. 74-75
F. G. Teubner; S. H. Wittwer
Chalconatronite, a New Mineral from Egypt, pp. 75-76
Clifford Frondel; Rutherford J. Gettens
Response of Nasal Epithelium to Odor Stimulation, p. 76
Lloyd M. Beidler; Don Tucker
Manometer Flask for Measuring Respiratory Quotients, pp. 76-77
Robert G. Stanley; Theodore Tracewell
Geologic Application of a Test for Citrate-Soluble Metals in Alluvium, pp. 77-78
Herbert E. Hawkes; Harold Bloom
Statistics, p. 78
Ralph P. Silliman
Steroid Anesthetic Agent, p. 78
G. D. Laubach; S. Y. P'an; H. W. Rudel


Book Reviews
----------------, p. 79
Clinical Versus Statistical Prediction. A Theoretical Analysis and a Review of the Evidence
Paul E. Meehl
Review author[s]: Lee Herrera
----------------, p. 79
Pharmacology in Medicine. A Collaborative Textbook
Victor A. Drill
Review author[s]: Hurd M. Jones Jr.
----------------, pp. 79-80
Standard Values in Nutrition and Metabolism
E. C. Albritton
Review author[s]: Harry G. Day
----------------, p. 80
Human Heredity
James V. Neel; William J. Schull
Review author[s]: C. Nash Herndon
----------------, p. 80
An Introduction to Molluscan Ecology. Distribution and Population Studies of Fresh-Water Molluscs
Alan Mozley
Review author[s]: W. J. Clench
----------------, pp. 80-81
Fishes of the Western North Atlantic. Sawfishes, Guitarfishes, Skates, Rays, and Chimaeroids
Henry B. Bigelow; William C. Schroeder
Review author[s]: Leonard P. Schultz
----------------, p. 81
Feeding Poultry
Gustave F. Heuser
Review author[s]: Reece L. Bryant
----------------, p. 81
Linear Equations in Applied Mechanics
H. F. P. Purday
Review author[s]: Michael Golomb
----------------, pp. 81-82
Le Magnétisme des Corps Célestes. vol. 1, Magnétisme Solaire et Stellaire Couronne Solaire et Lumière Zodiacale. vol. 2, Variations et Origine du Géomagnétisme. parts II and III of Physique Cosmique
A. Dauvillier
Review author[s]: A. G. McNish
----------------, pp. 82-83
Sponsored Research Policy of Colleges and Universities. A Report of the Committee on Institutional Research Policy
American Council on Education
Review author[s]: H. Burr Steinbach
----------------, p. 83
Introduction to the Theory of Neutron Diffusion. vol. 1
K. M. Case; F. de Hoffmann; G. Placzek
Review author[s]: Bernard T. Feld
----------------, p. 83
Structure of Molecules and Internal Rotation. San-Ichiro Mizushima, Physical Chemistry, a Series of Monographs
Eric Hutchinson
Review author[s]: Paul C. Cross
----------------, pp. 83-84
The Structural Chemistry of Proteins
H. D. Springall
Review author[s]: Milton Levy
----------------, p. 84
A Short Textbook of Colloid Chemistry
B. Jirgensons; M. E. Straumanis
Review author[s]: Lloyd H. Reyerson
New Books, p. 84
Miscellaneous Publications, p. 84


Scientific Meetings, pp. 85-86
Back Matter (2 pp.)

Previous Issue: New Series, Vol. 122, No. 3157, Jul. 1, 1955
Next Issue: New Series, Vol. 122, No. 3159, Jul. 15, 1955



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Science, New Series, Vol. 122, No. 3159, Jul. 15, 1955


Previous Issue: New Series, Vol. 122, No. 3158, Jul. 8, 1955
Next Issue: New Series, Vol. 122, No. 3160, Jul. 22, 1955


Front Matter (2 pp.)
Emerging Concept of Poliomyelitis Infection, pp. 105-108
David Bodian

Citation Indexes for Science, pp. 108-111
Eugene Garfield


News of Science
Beycesultan and the Arzawan Culture, p. 112
Antirabies Vaccine, p. 112
E.M.L.
Health Physics Society, pp. 112-114
W.L.S. Jr.
Scientists in the News, pp. 114-116
Grants, Fellowships, and Awards, pp. 116-117
Miscellaneous, p. 117


Reports and Letters
Structure-Toxicity in Hexachlorocyclohexane Isomers, pp. 118-119
L. J. Mullins
Improved Automatic Microtome, p. 119
Vannevar Bush
Elemental Sulfur Dust, a Nutrient for Lemon Leaves, pp. 119-120
F. M. Turrell; J. R. Weber
Arterial Synthesis of Cholesterol in Vitro from Labeled Acetate, p. 121
Nancy F. Eisley; Gordon H. Pritham
Effects of Plant-Growth-Regulating Substances on Control of Erwinia amylovora by Streptomycin and Terramycin, p. 122
D. D. Hemphill; R. N. Goodman


Book Reviews
----------------, p. 123
The Proteins. Chemistry, Biological Activity, and Methods. vol. II, pt.
B. Hans Neurath; Kenneth Bailey
Review author[s]: Frank W. Putnam
----------------, p. 123
Strength and Resistance of Metals
John M. Lessells
Review author[s]: G. M. Sinclair
----------------, pp. 123-124
Isotope Geology
Kalervo Rankama
Review author[s]: E. Willard Berry
----------------, p. 124
Vitamins and Hormones. Advances in Research and Applications. vol. XII
Robert S. Harris; G. F. Marrian; Kenneth V. Thimann
Review author[s]: Bacon F. Chow
----------------, p. 124
General Chemistry
W. Norton Jones Jr.
Review author[s]: Alfred B. Garrett
----------------, pp. 124-125
Perspectives and Horizons in Microbiology. A Symposium
Selman A. Waksman
Review author[s]: Alan W. Bernheimer
----------------, p. 125
Psychological Statistics
Quinn McNemar
Review author[s]: George F. J. Lehner
----------------, p. 125
Hypertension: Humoral and Neurogenic Factors. Ciba Foundation Symposium
G. E. W. Wolstenholme; Margaret P. Cameron
Review author[s]: A. C. Corcoran
New Books, p. 125
Miscellaneous Publications, p. 125


Scientific Meetings, pp. 126-130

Previous Issue: New Series, Vol. 122, No. 3158, Jul. 8, 1955
Next Issue: New Series, Vol. 122, No. 3160, Jul. 22, 1955



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Science, New Series, Vol. 122, No. 3160, Jul. 22, 1955


Previous Issue: New Series, Vol. 122, No. 3159, Jul. 15, 1955
Next Issue: New Series, Vol. 122, No. 3161, Jul. 29, 1955


Front Matter (2 pp.)
Improving Science Teaching, pp. 145-148
AAAS Cooperative Committee on the Teaching of Science and Mathematics

Biological Effect of Atomic Bomb Gamma Radiation, pp. 148-150
Eugene P. Cronkite; Victor P. Bond; W. H. Chapman; R. H. Lee


News of Science
Director Named for AAAS Science Teaching Improvement Program, p. 151
Mark H. Ingraham
Do Ruminants Sleep?, p. 151
W.L.S. Jr.
Marine Chemistry, pp. 151-153
Francis Joseph Weiss; B. G.; E. M. L.
Scientists in the News, pp. 153-154
Necrology, p. 154
Education, pp. 154-155
Grants, Fellowships, and Awards, p. 155


Reports and Letters
Blood Volume of the Rhesus Monkey, p. 156
M. A. Bender
Identification of Vaccine Strains of Newcastle Disease Virus, pp. 156-157
R. P. Hanson; C. A. Brandly
Conditioned Aversion to Saccharin Resulting from Exposure to Gamma Radiation, pp. 157-158
J. Garcia; D. J. Kimeldorf; R. A. Koellino
Intolerance of Dizygotic Human Twins to Reciprocal Skin Homografts, p. 158
Blair O. Rogers; Gordon Allen
C 14 -Acetate Incorporation into Liver Lipids and Glycogen of Irradiated Rats, pp. 158-159
Margaret G. Morehouse; Ronald L. Searcy
Aerial Blobs, pp. 159-160
F. Zwicky
Prizes and Awards, p. 160
George Winchester


Book Reviews
----------------, p. 161
Advances in Carbohydrate Chemistry. vol. 9
M. L. Wolfrom; R. S. Tipson; E. L. Hirst
Review author[s]: Milton Paul Gordon
----------------, p. 161
L'Analyse Spectrale Quantitative par la Flamme. pt. I, Propriétés de la Flamme. Réalisation et Utilisation; pt. II, Analyse des Émissions dans la Flamme
R. Mavrodineanu; H. Boiteux
Review author[s]: Bourdon F. Scribner
----------------, pp. 161-162
The Chemistry of Portland Cement.
Robert Herman Bogue
Review author[s]: Harold H. Steinour
----------------, p. 162
La Végétation de Kaniama (Entre-Luishi-Lubilash, Congo Belge). Série Scientifique No. 61.
William Mullenders
Review author[s]: Arthur Cronquist
----------------, p. 162
Deterioration of Materials. Causes and Preventive Techniques.
Service Technical Committee of the Department of Defense; Glenn A. Greathouse; Carl J. Wessel
Review author[s]: Fred E. Dickinson
----------------, pp. 162-163
Contributions to the Theory of Partial Differential Equations.
L. Bers; S. Bochner; F. John
Review author[s]: Michael Golomb
----------------, p. 163
Mosquitoes: Their Bionomics and Relation to Disease.
William R. Horsfall
Review author[s]: Marston Bates
----------------, p. 163
Degradation of Vinyl Polymers. H.H.G. Jellinek. vol. III of Physical Chemistry, A Series of Monographs
Eric Hutchinson
Review author[s]: Leo A. Wall
----------------, pp. 163-164
Advances in Food Research. vol. V
E. M. Mrak; G. F. Stewart
Review author[s]: Harry G. Day
----------------, p. 164
Connective Tissues. Transactions of the Fifth and Final Conference
Charles Ragan
Review author[s]: John A. Arcadi
New Books, p. 164
Miscellancous Publications, p. 164


Scientific Meetings, pp. 165-167+169
Back Matter (2 pp.)

Previous Issue: New Series, Vol. 122, No. 3159, Jul. 15, 1955
Next Issue: New Series, Vol. 122, No. 3161, Jul. 29, 1955



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Science, New Series, Vol. 122, No. 3161, Jul. 29, 1955


Previous Issue: New Series, Vol. 122, No. 3160, Jul. 22, 1955
Next Issue: New Series, Vol. 122, No. 3162, Aug. 5, 1955


Front Matter (1 p.)
From Alamogordo to West Milton, p. 181
D.W.

Men and their Sciences, pp. 183-186
William Borberg

Steps in the Oxidation of Indoleacetic Acid, pp. 187-188
Peter M. Ray; Kenneth V. Thimann


News of Science
Scientists Appeal for Abolition of War, pp. 189-190
Traveling Science Libraries for Small High Schools, pp. 190-191
John A. Behnke
Virology, a New Journal, p. 191
M. H. A.
Commercial Electric Power from Atomic Energy, pp. 191-192
NIH Directorship Changes, p. 192
Genetics of Extinct Species, pp. 192-193
B. G.
News Briefs, p. 193
Scientists in the News, pp. 193-195
Necrology, p. 195
In the Laboratories, pp. 195-196
Miscellaneous, p. 196


Reports and Letters
Radiation Sensitivity of Dormant and Germinating Barley Seeds, p. 197
Calvin F. Konzak
Methylamine Complexes of Yttrium Chloride, pp. 197-198
Wesley W. Wendlandt
Frenquel Corrects Certain Cerebral Electrographic Changes, pp. 198-199
Franco Rinaldi; Harold E. Himwich
Influence of Calcium on Mobility of the Electrophoretic Components of Chicken Blood Serums, pp. 199-200
A. T. Ericson; R. E. Clegg; R. E. Hein
Agglutinating Strains of Trypanosomes Obtained with Oxophenarsine, p. 200
William Cantrell
Science, Population, and Arid Lands, pp. 200-201
Angus M. Woodbury
Measurement of Activity of Compounds Traced with Low-Energy Beta Emitters, pp. 201-202
Jean C. Roucayrol; Erich Oberhausen
Latex Micro-Molding and Latex-Plaster Molding Mixture, p. 202
Donald Baird


Book Reviews
----------------, p. 203
Colchicine--In Agriculture, Medicine, Biology, and Chemistry
O. J. Eigsti; Pierre Dustin
Review author[s]: Clyde Chandler
----------------, p. 203
A Manual of Paper Chromatography and Paper Electrophoresis
R. J. Block; E. L. Durrum; G. Zweig
Review author[s]: Howard B. Bensusan
----------------, pp. 203-204
Annual Review of Nuclear Science. vol. 4
James G. Beckerley; Martin D. Kamen; Leonard I. Schiff
Review author[s]: D. C. Peaslee
----------------, p. 204
Les Bactéries Lysogènes et la Notion de Provirus
F. Jacob
Review author[s]: Mark H. Adams
----------------, p. 204
Differential and Integral Calculus
Harold M. Bacon
Review author[s]: Myron F. Rosskopf
----------------, p. 204
Advanced Mathematics for Engineers
H. W. Reddick; F. H. Miller
Review author[s]: Mina Rees
----------------, pp. 204-205
Magnetic Amplifiers
H. F. Storm
Review author[s]: Gordon J. Murphy
----------------, p. 205
Physicochemical Calculations
E. A. Guggenheim; J. E. Prue; J. De Boer; H. Brinkman; H. B. G. Casimir
Review author[s]: Arthur Tobolsky
----------------, p. 205
Enzymologie. Eine Darstellung fur Chemiker, Biologen and Mediziner
Otto Hoffmann-Ostenhof
Review author[s]: G. W. E. Plaut
----------------, pp. 205-206
The Biology of Man
John S. Hensill; Joel F. Gustafson; Herman Zaiman
Review author[s]: Leland P. Johnson
----------------, p. 206
Statistical Problems of the Kinsey Report on Sexual Behavior in the Human Male
W. G. Cochran; F. Mosteller; J. W. Tukey
Review author[s]: Quinn McNemar
----------------, p. 206
Health Careers Guidebook
National Health Council
Review author[s]: Milton O. Lee
----------------, p. 206
Genetica Medica. Primum Symposium Internationale Geneticae Medicae 6-7 Sept. 1953
Luigi Gedda
Review author[s]: Adriano A. Buzzati-Traverso
----------------, pp. 206-207
Nuclear Physics
Alex E. S. Green
Review author[s]: J. J. Kraushaar
Books Reviewed in The Scientific Monthly, p. 207
New Books, p. 207
Miscellaneous Publications, p. 207


Scientific Meetings, pp. 208-210

Previous Issue: New Series, Vol. 122, No. 3160, Jul. 22, 1955
Next Issue: New Series, Vol. 122, No. 3162, Aug. 5, 1955



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Science, New Series, Vol. 122, No. 3162, Aug. 5, 1955


Previous Issue: New Series, Vol. 122, No. 3161, Jul. 29, 1955
Next Issue: New Series, Vol. 122, No. 3163, Aug. 12, 1955


Front Matter (1 p.)
Our Critics, p. 223
D. W.

Biological Roots of Psychiatry, pp. 225-230
R. W. Gerard

Metabolism and Chromosome-Break Rejoining, pp. 231-232
Sheldon Wolff; Henry E. Luippold


News of Science
Pseudoalleles, p. 233
Bentley Glass
New AEC Division, p. 234
Radioactive Fallout in Great Britain, p. 234
E. M. L.
Antarctic Observation Stations, p. 234
News Briefs, pp. 234-235
Scientists in the News, pp. 235-236
Necrology, p. 237
Education, p. 237
Grants, Fellowships, and Awards, pp. 238-239
In the Laboratories, p. 239
Miscellaneous, p. 239


Reports and Letters
Behavior Pattern in Migratory Fishes, p. 240
John C. Briggs
Concentration and Purification of Polio Viruses, pp. 240-241
J. Smolens; A. Greene; L. Coriell
Some Analogs and Derivatives of the Insecticide DDT, pp. 241-242
Ralph E. Dunbar; A. O. Geiszler
Intracellular Symbiosis in Cockroaches: II. Mitotic Division of Mycetocytes, p. 242
Marion A. Brooks; A. Glenn Richards
Paper Electrophoresis with Superimposed pH Gradient, pp. 243-244
H. Hoch; G. H. Barr
Direction of Ionic Addition to Olefinic Double Bonds, p. 244
R. T. Sanderson
Antiparasitic Activity of Substituted Carbanilide Complexes, pp. 244-245
A. C. Cuckler; C. M. Malanga; A. J. Basso; R. C. O'Neill
Chronic Uncontrolled Cross-Circulation in Unanesthetized Dogs, pp. 245-246
Richard H. Egdahl
Systematization of Journal Practices, p. 246
John W. Tukey


Book Reviews
----------------, p. 247
Fluorine Chemistry. vol. II
J. H. Simons
Review author[s]: Earl T. McBee
----------------, p. 247
An Introduction to Plant Taxonomy
George H. M. Lawrence
Review author[s]: Lincoln Constance
----------------, pp. 247-248
The Gyroscope Applied
K. I. T. Richardson
Review author[s]: Francis W. Sears
----------------, p. 248
Fundamentals of Radiobiology
Z. M. Bacq; Peter Alexander
Review author[s]: R. F. Kimball
----------------, pp. 248-249
The Nucleic Acids. Chemistry and Biology. vol. I
Erwin Chargaff; J. N. Davidson
Review author[s]: Rollin D. Hotchkiss
----------------, p. 249
Radioisotope Conference, 1954. vol. I, Medical and Physiological Applications Proc. Second Conference, Oxford, 19-23 July
J. E. Johnston
Review author[s]: Edward L. Bennett
----------------, p. 249
The Plant Quarantine Problem
W. A. McCubbin
The Plant Quarantine Problem. vol. IX of Annales Cryptogamici et Phytopathologici
Frans Verdoorn
Review author[s]: E. P. Reagan
----------------, pp. 249-250
Glass Reinforced Plastics
Phillip Morgan
Review author[s]: C. L. Babcock
----------------, p. 250
Peripheral Nerve Injuries. Medical Research Council Special Rept. Ser. No. 282
H. J. Seddon
Review author[s]: Eben Alexander Jr.
New Books, pp. 250-251
Miscellaneous Publications, p. 251


Scientific Meetings, pp. 252-254+256
Back Matter (2 pp.)

Previous Issue: New Series, Vol. 122, No. 3161, Jul. 29, 1955
Next Issue: New Series, Vol. 122, No. 3163, Aug. 12, 1955



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Science, New Series, Vol. 122, No. 3163, Aug. 12, 1955


Previous Issue: New Series, Vol. 122, No. 3162, Aug. 5, 1955
Next Issue: New Series, Vol. 122, No. 3164, Aug. 19, 1955


Front Matter (1 p.)
Publicity: The Scientists' Responsibility, p. 271
D.W.

Present Status of Cancer Tests, pp. 273-274
Douglas H. Sprunt; William M. Hale; Frederic C. Chang; Sara G. Richmond; Cyrus C. Erickson

Abnormal Human Serum Globulins, pp. 275-277
Frank W. Putnam

Arthur Berridale Keith, Student of Mankind, p. 277
Henry Field


News of Science
Genetic Recombination in Bacteria, p. 278
M. H. A.
AEC Technical Libraries, p. 278
Itching, a Primary Sensation, p. 278
W. L. S. Jr.
News Briefs, pp. 278-279
Scientists in the News, pp. 279-280
Necrology, p. 280
Education, pp. 280-281
Grants, Fellowships, and Awards, pp. 281-282
Miscellaneous, p. 282


Reports and Letters
Critical Experiment in Electrocardiography, pp. 283-284
Ernest Frank
Compositional Lineation and Its Relation to Complex Folding, p. 284
W. H. Newhouse
Interaction of Reserpine, Serotonin, and Lysergic Acid Diethylamide in Brain, pp. 284-285
Parkhurst A. Shore; Stanley L. Silver; Bernard B. Brodie
Osmotic Pressure, pp. 285-287
J. D. Babbitt
Eradication of Screw-Worms through Release of Sterilized Males, pp. 287-288
R. C. Bushland; A. W. Lindquist; E. F. Knipling
New Hemoglobin in Normal Adult Blood, p. 288
H. G. Kunkel; G. Wallenius


Book Reviews
----------------, p. 289
Analysis of Development
Benjamin H. Willier; Paul A. Weiss; Victor Hamburger
Review author[s]: Joseph Needham
----------------, p. 289
University Physics
Francis Weston Sears; Mark W. Zemansky
Review author[s]: Richard M. Sutton
----------------, pp. 289-290
Pathology of the Dog and Cat. The Genitourinary System with Clinical Considerations
Frank Bloom
Review author[s]: John T. McGrath
----------------, p. 290
Higher Transcendental Functions. vol III. Based in part on notes left by Harry Bateman
Bateman Project Staff; A. Erdélyi
Review author[s]: R. P. Boas Jr.
----------------, p. 290
World Outside My Door
Olive Bown Goin
Review author[s]: Paul F. Brandwein
----------------, pp. 290-291
Biochemistry of Nitrogen. A Collection of Papers on Biochemistry of Nitrogen and Related Subjects. Dedicated to Artturi Ilmri Virtanen
N. J. Toivonen; E. Tommila
Review author[s]: Ralph C. Corley
----------------, p. 291
Radioisotope Conference, 1954. vol.II, physical Sciences and Industrial Applications. Proc. Second Conference, Oxford, 19-23, July
J. E. Johnston
Review author[s]: Richard M. Lemmon
----------------, p. 291
Outlines of Enzyme Chemistry
J. B. Neilands; Paul K. Stumpf; Chapman; Hall
Review author[s]: Efraim Racker
----------------, pp. 291-292
The Theory of Cohesion. An Outline of the Cohesive Properties of Electrons in Atoms, Molecules, and Crystals
M. A. Jaswon
Review author[s]: F. H. Herbstein
----------------, p. 292
Substances Naturelles de Synthèse. Préparations et Méthodes de Laboratoire. vol. X, Comportant la Table Récapitulative des Volumes VI à X
Léon Velluz
Review author[s]: A. G. Long
----------------, p. 292
Variational Principles in Dynamics and Quantum Theory
Wolfgang Yourgrau; Stanley Mandelstam
Review author[s]: Peter G. Bergmann
New Books, p. 292


Scientific Meetings, pp. 293-294+296
Back Matter (2 pp.)

Previous Issue: New Series, Vol. 122, No. 3162, Aug. 5, 1955
Next Issue: New Series, Vol. 122, No. 3164, Aug. 19, 1955



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Science, New Series, Vol. 122, No. 3164, Aug. 19, 1955


Previous Issue: New Series, Vol. 122, No. 3163, Aug. 12, 1955
Next Issue: New Series, Vol. 122, No. 3165, Aug. 26, 1955


Front Matter (1 p.)
Lifting the Lid, p. 311
D.W.

Food for the Future, pp. 313-316
J. G. Harrar

Minerals for the Future, pp. 317-318
Evan Just

Acyl Derivatives of Glyceraldehyde-3-Phosphate Dehydrogenase, pp. 319-321
I. Krimsky; E. Racker


News of Science
Earth Satellite, p. 322
Secrecy in the Sky, p. 322
Krebiozen, p. 323
National Geographic-Palomar Sky Survey, pp. 323-324
News Briefs, pp. 324-325
B. G.
Scientists in the News, pp. 325-327
B. G.
Necrology, p. 327
Education, pp. 327-328
Grants, Fellowships, and Awards, pp. 328-329
In the Laboratories, p. 329
Miscellaneous, p. 329


Reports and Letters
Cis-Aconitic Decarboxylase, p. 330
Ronald Bentley; Clara P. Thiessen
Copper in Hair, pp. 330-331
Harold Goss; M. M. Green
Enhancement of Radiobiological Effect by Malonic and Maleic Acids, pp. 331-332
M. Kiga; Y. Ando; H. Koike
Tests of a Soil Sterilant for Forestry Use, p. 332
Frank W. Woods
Sound of Boiling, pp. 332-333
J. W. Westwater; A. J. Lowery Jr.; F. S. Pramuk
Diffusion of Sodium Ions from Cerebral Tissue in Vitro, pp. 333-334
Bill Garoutte; Robert B. Aird
Reference Samples of Isotopic Abundance, pp. 334-335
Fred L. Mohler
Deuteron Bombardment of Oriented Tobacco Mosaic Virus Preparations, p. 335
Ernest Pollard; G. F. Whitmore


Book Reviews
----------------, p. 336
Advances in Protein Chemistry. vol. IX
M. L. Anson; Kenneth Bailey; John T. Edsall
Review author[s]: Robert C. Warner
----------------, p. 336
Marine Shells of the Western Coast of Florida
Louise M. Perry; Jeanne S. Schwengel
Review author[s]: J. Lorus; Margery Milne
----------------, pp. 336-337
Applied X-Rays
George L. Clark
Review author[s]: Ray Pepinsky
----------------, p. 337
Vorlesungen Über Differential- und Integralrechnung
Alexander Ostrowski
Review author[s]: Wilfred Kaplan
----------------, p. 337
Acetylenic Compounds in Organic Synthesis
R. A. Raphael
Review author[s]: Thomas L. Jacobs
----------------, pp. 337-338
Lectures on Partial Differential Equations
I. G. Petrovsky; A. Shenitzer
Review author[s]: Lipman Bers
----------------, p. 338
A Symposium on Amino Acid Metabolism. Sponsored by McCollum-Pratt Inst. of Johns Hopkins Univ
William D. McElroy; H. Bentley Glass
Review author[s]: R. R. Williams
----------------, p. 338
Abstract Bibliography of Cotton Breeding and Genetics, 1900-1950
R. L. Knight
Review author[s]: Thomas Kerr
----------------, p. 338
Quantitative Methods in Histology and Microscopic Histochemistry
Olavi Eranko
Review author[s]: R. D. Lillie
----------------, pp. 338-339
Variable Stars and Galactic Structure
Cecelia Payne-Gaposchkin
Review author[s]: Otto Struve
----------------, p. 339
Modern Gas Analysis
Paul W. Mullen
Review author[s]: Paul Fugassi
----------------, pp. 339-340
An Introduction to the Study of Insects
Donald J. Borrer; Dwight M. DeLong
Review author[s]: Ralph W. Sherman
----------------, p. 340
An Annotated Bibliography of Submarine Technical Literature: 1557 to 1953
Committee on Undersea Warfare
New Books, p. 340
Miscellaneous Publications, p. 340


Scientific Meetings, pp. 341-344
Back Matter (1 p.)

Previous Issue: New Series, Vol. 122, No. 3163, Aug. 12, 1955
Next Issue: New Series, Vol. 122, No. 3165, Aug. 26, 1955



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Science, New Series, Vol. 122, No. 3165, Aug. 26, 1955


Previous Issue: New Series, Vol. 122, No. 3164, Aug. 19, 1955
Next Issue: New Series, Vol. 122, No. 3166, Sep. 2, 1955


Front Matter (1 p.)
A Retreat from Science?, p. 357
D.W.

Science and the Supernatural, pp. 359-367
George R. Price


News of Science
NSF Special Committee, p. 368
Australian Plant Introduction, p. 368
Decision on Cole Case, pp. 368-369
News Briefs, p. 369
Scientists in the News, pp. 369-370
Necrology, pp. 370-371
Education, p. 371
Grants, Fellowships, and Awards, pp. 371-372
In the Laboratories, p. 372
Miscellaneous, p. 372


Reports and Letters
Neglected Aspects of Electroosmosis in Porous Bodies, pp. 373-374
R. D. Miller
Serotonin Release as a Possible Mechanism of Reserpine Action, pp. 374-375
Alfred Pletscher; Parkhurst A. Shore; Bernard B. Brodie
Burger Triangle as a Method for Correcting Inaccuracies of Einthoven Triangle, p. 375
Zang Z. Zao
Photochemical Activity of Chloroplasts Isolated from Sugar Beet Infected with Virus Yellows, pp. 375-376
John D. Spikes; Myron Stout
Hemagglutination after Immunization with Schistosome Antigens, pp. 376-377
Irving G. Kagan
Effect of DDT on Enzymatic Oxidation and Phosphorylation, pp. 377-378
John A. Sacklin; L. C. Terriere; LeMar F. Remmert


Book Reviews
----------------, p. 379
The Dancing Bees. An Account of the Life and Senses of the Honeybee
Karl von Frisch
Review author[s]: Charles D. Michener
----------------, p. 379
Elements of Servomechanism Theory
George J. Thaler
Review author[s]: Carlton W. Miller
----------------, p. 379
Biology of Deserts
J. W. Cloudsley-Thompson
Review author[s]: Erik K. Reed
----------------, pp. 379-380
Solubilization and Related Phenomena
M. E. Laing McBain; E. Hutchinson
Review author[s]: I. M. Kolthoff
----------------, p. 380
Bibliography on Hearing
S. S. Stevens; J. G. C. Loring; D. Cohen
Review author[s]: E. G. Wever
----------------, p. 380
Integers and Theory of Numbers
Abraham A. Fraenkel
Review author[s]: John Dyer-Bennet
----------------, p. 380
The Nitrogen Metabolism of Micro-Organisms
B. A. Fry
Review author[s]: S. G. Knight
----------------, pp. 380-381
Biochemistry and Physiology of Protozoa. vol. II
S. H. Hutner; A. Lwoff
Review author[s]: R. R. Kudo
----------------, p. 381
Ciba Foundation Symposium on Chemistry and Biology of Pteridines
G. E. W. Wolstenholme; Margaret Cameron
Review author[s]: E. L. R. Stokstad
----------------, p. 381
Chemisorption
B. M. W. Trapnell
Review author[s]: G. E. Boyd
----------------, pp. 381-382
The Skin, a Clinicopathologic Treatise
Arthur C. Allen
Review author[s]: Walter Teichmann
New Books, p. 382
Miscellaneous Publications, p. 382


Scientific Meetings, pp. 383-385
Back Matter (2 pp.)

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Previous Issue: New Series, Vol. 122, No. 3165, Aug. 26, 1955
Next Issue: New Series, Vol. 122, No. 3167, Sep. 9, 1955


Front Matter (1 p.)
The High-School Science Teacher, p. 399
D.W.

Statistics--Servant of All Sciences, pp. 401-406
Jerzy Neyman

Wendell M. Latimer, Chemist, pp. 406-407
W. F. Giauque


News of Science
Sleep and Cerebral Oxygen Consumption, p. 408
Rubber Commission, p. 408
Science and Politics, pp. 408-409
Thermal Cross Sections of Fissionable Isotopes, p. 409
News Briefs, p. 409
Scientists in the News, pp. 409-411
Necrology, p. 411
Education, pp. 411-412
Grants, Fellowships, and Awards, p. 412
In the Laboratories, pp. 412-413
New Journals, pp. 413-414
Miscellaneous, p. 414


Reports and Letters
Improved Method for Isolation of Adenosine Di- and Triphosphates, p. 415
Robert G. Owens
Radiocarbon Concentration in Modern Wood, pp. 415-417
Hans E. Suess
Sharks in Fresh Water, p. 417
Albert W. C. T. Herre
Physiology of a Primary Chemoreceptor Unit, pp. 417-418
E. S. Hodgson; J. Y. Lettvin; K. D. Roeder
Geomorphic Evidences of Recent Climatic Fluctuation in the Peruvian Coastal Desert, pp. 418-419
H. T. U. Smith
Prenatal Oxygen Deprivation and Subsequent Specific Behavior Dysfunctions, pp. 419-420
Gilbert W. Meier; Emil W. Menzel
Synthalin A as Selective Mitotic Poison Acting on α-Cells of the Islets of Langerhans, p. 420
H. Ferner; W. Runge
Thermal Shock and Tooth Decay, pp. 420-421
Leon S. Vann
Light-Dependence of Fluorescence of Solutions of Cigarette Smoke, p. 421
Hermann Druckrey; Dietrich Schmähl


Book Reviews
----------------, p. 422
Molecular Vibrations. The Theory of Infrared and Raman Vibrational Spectra
E. Bright Wilson Jr.; J. C. Decius; Paul C. Cross
Review author[s]: G. Herzberg
----------------, p. 422
Numerical Methods
Andrew D. Booth
Review author[s]: Mina Rees
----------------, pp. 422-423
Electrons, Atoms, Metals and Alloys.
William Hume-Rothery
Review author[s]: J. S. Koehler
----------------, p. 423
Political Systems of Highland Burma. A Study of Kachin Social Structure
E. R. Leach
Review author[s]: Morton H. Fried
----------------, pp. 423-424
An Introduction to Stochastic Processes with Special Reference to Methods and Applications
M. S. Bartlett
Review author[s]: Seymour Geisser
----------------, p. 424
The Lipids. Their Chemistry and Biochemistry. vol. II, Biochemistry. Digestion, Absorption, Transport and Storage
Harry J. Deuel Jr.
Review author[s]: J. B. Brown
----------------, p. 424
Theories Relativistes de la Gravitation et de l'Electromagnetisme. Relativite Generale et Theories Unitaires
A. Lichnerowicz
Review author[s]: P. Le Corbeiller
----------------, pp. 424-425
La Mécanique au XVIIe Siècle (des Antécédents Scolastiques à la Pensée Classique)
René Dugas
Review author[s]: I. Bernard Cohen
----------------, p. 425
Traité de Zoologie: Anatomie, Systématique, Biologie. vol. XII, Vertébrés: Généralités, Embryologie, Topographique, Anatomie Comparée, Caractéristiques Biochimiques
Pierre P. Grassé
Review author[s]: Morris Foster
----------------, pp. 425-426
Geology in Engineering
John R. Schultz; Arthur B. Cleaves
Review author[s]: Robert H. Nesbitt
----------------, p. 426
Mathematics for the Chemist. Mathematical Analysis for Chemists, Physicists, and Chemical Engineers
G. J. Kynch
Review author[s]: John K. Taylor
----------------, p. 426
Transform Calculus with an Introduction to Complex Variables
E. J. Scott
Review author[s]: Alston S. Householder
----------------, pp. 426-427
Medical Uses of Cortisone. Including Hydrocortisone and Corticotropin
Francis D. W. Lukens
New Books, p. 427
Miscellaneous Publications, p. 427


Scientific Meetings, pp. 428-431
Back Matter (2 pp.)

Previous Issue: New Series, Vol. 122, No. 3165, Aug. 26, 1955
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Previous Issue: New Series, Vol. 122, No. 3166, Sep. 2, 1955
Next Issue: New Series, Vol. 122, No. 3168, Sep. 16, 1955


Front Matter (1 p.)
Reserve Forces Act of 1955, p. 451
M. H. Trytten

Radioactive Fallout From Bomb Clouds, pp. 453-456
Howard L. Andrews

Glucagon as a Regulator of Insulin Function, pp. 457-459
George E. Anderson

J. P. Marble, Research Geochemist, p. 459
Waldo E. Smith


News of Science
Jarmo Expedition, p. 460
Survey of Graduate Students, pp. 460-461
News Briefs, pp. 461-462
Scientists in the News, pp. 462-463
Necrology, p. 463
Education, p. 463
Grants, Fellowships, and Awards, pp. 463-464
In the Laboratories, p. 464
Miscellaneous, p. 464


Reports and Letters
Study of Tumor Cell Populations by Monte Carlo Methods, pp. 465-466
Joseph G. Hoffman; Nicholas Metropolis; Verna Gardiner
Nonbicarbonate Buffers in Cell Culture Media, p. 466
H. E. Swim; R. F. Parker
Substrate Specificity of Peroxidase, pp. 466-467
R. R. Fergusson; B. Chance
Tetrapod Limb, pp. 467-468
D. W. Ewer
Effect of Hematoporphyrin on X-Radiation Sensitivity in Paramecium, pp. 468-469
Frank H. J. Figge; Ralph Wichterman
Mucunain, the Active Pruritogenic Proteinase of Cowhage, pp. 469-470
Walter B. Shelley; Robert P. Arthur
Metabolism of 3,4-Benzopyrene, p. 470
I. Berenblum; R. Schoental
Attempt to Reproduce Some of Moewus' Experiments on Chlamydomonas and Polytoma, p. 470
Francis J. Ryan


Book Reviews
----------------, p. 471
Electroacoustics. The Analysis of Transduction, and Its Historical Background
Frederick V. Hunt
Review author[s]: Hugh S. Knowles
----------------, p. 471
A Million Random Digits with 100,000 Normal Deviates
The Rand Corporation
Review author[s]: Carl F. Kossack
----------------, pp. 471-472
Endothelium. Its Development, Morphology, Function and Pathology
Rudolf Altschul
Review author[s]: Arnold Lazarow
----------------, p. 472
Antibiotics Annual 1954-1955
Henry Welch; Felix Marti-Ibanez
Review author[s]: Chester S. Keefer
----------------, p. 472
The Chemistry of Synthetic Dyes and Pigments
H. A. Lubs
Review author[s]: Wallace R. Brode
----------------, p. 472
Organic Reactions. vol. VIII
Roger Adams
Review author[s]: Robert C. Elderfield
----------------, pp. 472-473
Electrolyte Solutions. The Measurement and Interpretation of Conductance, Chemical Potential and Diffusion
R. A. Robinson; R. H. Stokes
Review author[s]: Theodore Shedlovsky
----------------, p. 473
Papirova Chromatografie
I. M. Hais; K. Macek
Review author[s]: Harold G. Cassidy
----------------, pp. 473-474
The Method of Trigonometrical Sums in the Theory of Numbers
I. M. Vinogradov; K. F. Roth; Anne Davenport
Review author[s]: S. Chowla
----------------, p. 474
Preservation and Transplantation of Normal Tissues
G. E. W. Wolstenholme; Margaret P. Cameron
Books Reviewed in The Scientific Monthly, p. 474
New Books, p. 474
Miscellaneous Publications, p. 474


Scientific Meetings, pp. 475-476+478
Back Matter (2 pp.)

Previous Issue: New Series, Vol. 122, No. 3166, Sep. 2, 1955
Next Issue: New Series, Vol. 122, No. 3168, Sep. 16, 1955



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Science, New Series, Vol. 122, No. 3168, Sep. 16, 1955


Previous Issue: New Series, Vol. 122, No. 3167, Sep. 9, 1955
Next Issue: New Series, Vol. 122, No. 3169, Sep. 23, 1955


Front Matter (1 p.)
Partners in Science Education, p. 499
D.W.

Nutrition Needs of Mammalian Cells in Tissue Culture, pp. 501-504
Harry Eagle

Efforts to Strengthen Education in the Sciences, pp. 505-507
E. P. Northrop


News of Science
National Merit Scholarship Program, p. 508
News Briefs, pp. 508-509
Scientists in the News, pp. 509-510
Necrology, p. 510
Education, pp. 510-511
Grants, Fellowships, and Awards, p. 511
In the Laboratories, pp. 511-512
Miscellaneous, p. 512


Reports and Letters
Relabeling of Cis and Trans Isomers of 1,3-Dimethylcyclopentane, p. 513
Frederick D. Rossini; Kun Li
Temperature Profiles Throughout Cigarettes, Cigars, and Pipes, p. 514
Charles R. Greene
Aureomycin in the Saliva of Dairy Calves after Intramuscular Injection of the Antibiotic, pp. 514-515
J. J. Radisson; E. E. Bartley; F. C. Fountaine; F. W. Atkeson
Methylpentynol (Oblivon) in the Treatment of Epilepsy, p. 515
D. G. Kennedy; J. R. Trounce
γ-Sitosteryl Glycoside in Tobacco, pp. 515-516
V. R. Khanolkar; T. B. Panse; V. D. Divekar
Diffusion Constant and Diffusion Coefficient, pp. 516-517
Max Kleiber; P. Brandt Rehberg
Ultrasonic Lesions in the Mammalian Central Nervous System, pp. 517-518
W. J. Fry; J. W. Barnard; F. J. Fry; R. F. Krumins; J. F. Brennan
Basic Research Versus Pure Research, p. 518
Ward Pigman
More on "Unpublished" Material, p. 518
Taft S. Feiman


Book Reviews
----------------, p. 519
The Hypophyseal Growth Hormone, Nature and Actions. An International Symposium
Richard W. Smith; Oliver H. Gaebler; C. N. H. Long
Review author[s]: Joseph T. Velardo
----------------, pp. 519-520
Protective Coatings for Metals
R. M. Burns; W. W. Bradley
Review author[s]: Vernon A. Lamb
----------------, p. 520
Biochemistry of the Aminosugars
P. W. Kent; M. W. Whitehouse
Review author[s]: Karl Meyer
----------------, p. 520
Vitamins in Theory and Practice
Leslie J. Harris
Review author[s]: B. F. Chow
----------------, pp. 520-521
Autoradiography in Biology and Medicine
George A. Boyd
Review author[s]: Herman Yagoda
----------------, p. 521
Organic Solvents: Physical Properties and Methods of Purification. vol. VII of Technique of Organic Chemistry
Arnold Weissberger
Review author[s]: Carleton W. Roberts
----------------, p. 521
Fluoridation as a Public Health Measure
J. H. Shaw
Review author[s]: H. Trendley Dean
----------------, pp. 521-522
Manganese. Metallurgy of the rarer metals, No. 3
A. H. Sully
Review author[s]: Earl S. Greiner
New Books, p. 522
Miscellaneous Publications, p. 522


Scientific Meetings, pp. 523-526
Back Matter (2 pp.)

Previous Issue: New Series, Vol. 122, No. 3167, Sep. 9, 1955
Next Issue: New Series, Vol. 122, No. 3169, Sep. 23, 1955



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Science, New Series, Vol. 122, No. 3169, Sep. 23, 1955


Previous Issue: New Series, Vol. 122, No. 3168, Sep. 16, 1955
Next Issue: New Series, Vol. 122, No. 3170, Sep. 30, 1955


Front Matter (1 p.)
Help Wanted, p. 543
Richard S. Uhrbrock

Properdin System and Immunity. II. Interaction and the Properdin System with Polysaccharides, pp. 545-549
Louis Pillemer; Melvin D. Schoenberg; Livia Blum; Leona Wurz


News of Science
New Editor for AAAS Journals, p. 550
Thomas Park
Poverty Point Excavations, pp. 550-551
News Briefs, p. 551
B. G.
Scientists in the News, pp. 551-553
Necrology, p. 553
Education, pp. 553-554
Grants, Fellowships, and Awards, p. 554
In the Laboratories, pp. 554-555
Miscellaneous, p. 555


Reports and Letters
Simple Method for Histochemical Detection of Esterase Activity, p. 556
Marg Crevier; Leonard F. Bélanger
Lysine and Cariogenicity of Two Experimental Rat Diets, pp. 557-558
F. J. McClure; J. E. Folk
Interaction between Oxygen and Oxygen-Carryng Proteins, pp. 558-559
R. J. P. Williams; I. M. Klotz; T. A. Klotz
Effect of Insulinase-Inhibitor on Hypoglycemic Action of Insulin, pp. 559-560
I. Arthur Mirsky; Gladys Perisutti
Prenatal Ingestion of Fluorides and Their Transfer to the Fetus, pp. 560-561
Reuben Feltman; George Kosel
To Calculate Days between Two Dates, p. 561
Eric Christensen; R. Newton Mayall


Book Reviews
----------------, p. 562
Thomas Bradwardine His Tractatus de Proportionibus. Its Significance for the Development of Mathematical Physics
H. Lamar Crosby Jr.
Review author[s]: Cari. B. Boyer
----------------, pp. 562-563
Morbidity in the Municipal Hospitals of the City of New York. Report of an Exploratory Study in Hospital Morbidity Reporting
Marta Fraenkel; Carl L. Erhardt
Review author[s]: Antonio Ciocco
----------------, p. 563
Introduction to Psychiatry.
O. Spurgeon English; Stuart M. Finch
Review author[s]: Roy D. Craig
----------------, p. 563
Bibliography on Physical Electronics
Wayne B. Nottingham
Review author[s]: B. R. Gossick
----------------, pp. 563-564
Atomic and Nuclear Physics
Robert S. Shankland
Review author[s]: W. Selove
----------------, p. 564
Supplement No. 2, 1955, of Cancer Research. Negative Data from Experimental Cancer Chemotherapy Studies, II
Review author[s]: E. M. L.
----------------, p. 564
Scientific and Technical Societies of the United States and Canada
Review author[s]: D. W.
New Books, p. 564
Miscellaneous Publications, p. 564


Scientific Meetings, pp. 565-566+568
Back Matter (2 pp.)

Previous Issue: New Series, Vol. 122, No. 3168, Sep. 16, 1955
Next Issue: New Series, Vol. 122, No. 3170, Sep. 30, 1955



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Science, New Series, Vol. 122, No. 3170, Sep. 30, 1955


Previous Issue: New Series, Vol. 122, No. 3169, Sep. 23, 1955
Next Issue: New Series, Vol. 122, No. 3171, Oct. 7, 1955


Front Matter (1 p.)
Dividend at 100 Percent a Year, p. 581
D.W.

Recent Geology of Cane Wash, Monument Valley, Arizona, pp. 583-585
Charles B. Hunt

Speculations on Hazards of Exposure to Radiations, pp. 586-587
John Keosian

Oscar Orias, Physiologist, p. 587
Chandler McC. Brooks


News of Science
U.S. Geological Survey, 1956, p. 588
News Briefs, pp. 588-589
B. G.
Scientists in the News, pp. 589-590
Necrology, p. 590
Education, pp. 590-591
Grants, Fellowships, and Awards, pp. 591-592
In the Laboratories, p. 592
Miscellaneous, pp. 592-593
Erratum: Light-Dependence of Fluorescence of Solutions of Cigarette Smoke, p. 593


Reports and Letters
Alkaline Phosphatase in the Kidneys of Aglomerular Fish, p. 594
J. B. Longley
Ultraviolet Irradiation of Pyrimidine Derivatives, pp. 594-595
A. M. Moore; C. H. Thomson
Tartronate as a Possible Coenzyme of Oxalosuccinic Carboxylase, pp. 595-597
Laurence G. Wesson
Occurrence of Diffusible Auxin in Psilotum, p. 597
Wm. P. Jacobs
Isomeric Substituted-Vinyl Phosphates as Systemic Insecticides, pp. 597-598
John E. Casida
Atomic Charges in Monosubstituted Benzenes, pp. 598-599
R. T. Sanderson
Polygonization of a Plastically Bent Sapphire Crystal, pp. 599-600
M. L. Kronberg
On Responsibility of Scientists, pp. 600-601
Robert Bloch; Edward Teller
On "An Application of Statistics", p. 601
Albert E. Waugh
Proliferation of Mature Fruit Pericarp Tissue Slices in Vitro, p. 601
C. A. Schroeder


Book Reviews
----------------, p. 602
Approximations for Digital Computers
Cecil Hastings Jr.; Jeanne T. Hayward; James P. Wong Jr.
Review author[s]: A. S. Householder
----------------, pp. 602-603
Speech: Code, Meaning, and Communication
John W. Black; Wilbur E. Moore
Review author[s]: Wendell Johnson
----------------, p. 603
Methods of Quantitative Micro-Analysis
R. F. Milton; W. A. Waters
Review author[s]: John H. Yoe
----------------, p. 603
Elementary Theory of Nuclear Shell Structure
Maria Goeppert Mayer; J. Hans D. Jensen
Review author[s]: Katharine Way
----------------, pp. 603-604
Canadian Cancer Conference. vol. I. Proceedings of the First Canadian Cancer Research Conference
R. W. Begg
Review author[s]: Sigismund Peller
----------------, p. 604
Letalfaktoren in Ihrer Bedeutung Fur Erbpathologie und Genphysiologie der Entwicklung
Ernst Hadorn
Review author[s]: Walter Landauer
----------------, p. 604
Radiation Biology. vol. II, Ultraviolet and Related Radiations
Alexander Hollaender
Review author[s]: Richard B. Roberts
----------------, pp. 604-605
Aux Confins de la Vie. Perspectives Sur la Biologie des Virus
P. Morand
Review author[s]: S. E. Luria
Books Reviewed in The Scientific Monthly, p. 605
New Books, p. 605
Miscellaneous Publications, p. 605


Scientific Meetings, pp. 606-607
Back Matter (1 p.)

Previous Issue: New Series, Vol. 122, No. 3169, Sep. 23, 1955
Next Issue: New Series, Vol. 122, No. 3171, Oct. 7, 1955



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Science, New Series, Vol. 122, No. 3171, Oct. 7, 1955


Previous Issue: New Series, Vol. 122, No. 3170, Sep. 30, 1955
Next Issue: New Series, Vol. 122, No. 3172, Oct. 14, 1955


Front Matter (3 pp.)
Laboratory Equipment and Tariff Policy, p. 623
D.W.

Stress and Disease, pp. 625-631
Hans Selye

Pioneer in International Plant Quarantine Work, p. 632
Avery S. Hoyt


News of Science
Commission on Mental Illness, p. 633
News Briefs, pp. 633-634
Association Finances, pp. 634-635
Hans Nussbaum
Scientists in the News, pp. 635-637
Necrology, p. 637
Education, p. 637
Grants, Fellowships, and Awards, pp. 637-639
In the Laboratories, p. 639
Miscellaneous, p. 639
Erratum: Scientific Meetings, p. 639


Reports and Letters
Notation for Hemoglobin Types and Genes Controlling Their Synthesis, pp. 640-641
A. C. Allison
Natural Redistributon of a Quahog Population, pp. 641-642
Robert L. Dow; Dana E. Wallace
Reaction Rates of a Muscle Model with Nucleotides, p. 642
R. E. Ranney
North-South Asymmetry of the Pleistocene Ice Sheet, pp. 642-643
William F. Tanner
Stilbestrol-Contaminated Feed and Reproductive Disturbances in Mice, pp. 643-644
W. J. Hadlow; Edward F. Grimes; George E. Jay Jr.
Factors Influencing Curvature in the Avena Test for Plant Hormones, p. 644
Martha J. Kent
Influence of Thyroxin and Thyroglobulin on Rice Moth Larva, pp. 644-645
V. Srinivasan; N. R. Moudgal; P. S. Sarma
University Chemistry Teachers, pp. 645-646
J. P. Phillips
Hazards of Biological-Social Analogy, pp. 646-647
Charles Pentler; Leo Francis Koch; E. Freundlich; Philip Siekevitz; R. R. Merliss
On Brain to Body Ratios and the Evolution of Intelligence, pp. 647-648
Earl W. Count; Harry J. Jerison
Seasoning for the Calendar, p. 648
John J. Case


Book Reviews
----------------, p. 649
Analytical Cytology. Methods for Studying Cellular form and Function
Robert C. Mellors
Review author[s]: William L. Doyle
----------------, p. 649
Studies of Biosynthesis of Escherichia Coli
Richard B. Roberts; Dean B. Cowie; Philip H. Abelson; Ellis T. Bolton; Roy J. Britten
Review author[s]: Wayne W. Umbreit
----------------, pp. 649-650
Mechanisms of Microbial Pathogenicity. Fifth Symposium of the Society for General Microbiology
J. W. Howie; A. J. O'Hea
Review author[s]: Colin M. MacLeod
----------------, p. 650
Philosophy and Analysis A Selection of Articles Published in Analysis, 1933-40 and 1947-53
Margaret Macdonald
Review author[s]: Raymond J. Seeger
----------------, pp. 650-651
Linearized Theory of Steady High-Speed Flow Cambridge Monogr. On Mechanics and Applied Mathematics
G. N. Ward
Review author[s]: J.D. Cole
----------------, p. 651
Science and the Human Imagination
Mary B. Hesse
Review author[s]: Garrett Hardin
----------------, p. 651
The Chemistry of Petroleum Hydrocarbons. vols. II and III
Benjamin T. Brooks; Stewart S. Kurtz Jr.; Cecil E. Boord; Louis Schmerling
Review author[s]: B.J. Mair
New Books, p. 651


Scientific Meetings, pp. 652+654+656
Back Matter (2 pp.)

Previous Issue: New Series, Vol. 122, No. 3170, Sep. 30, 1955
Next Issue: New Series, Vol. 122, No. 3172, Oct. 14, 1955



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Science, New Series, Vol. 122, No. 3172, Oct. 14, 1955


Previous Issue: New Series, Vol. 122, No. 3171, Oct. 7, 1955
Next Issue: New Series, Vol. 122, No. 3173, Oct. 21, 1955


Front Matter (2 pp.)
Of Tom-Toms and Telephones, p. 673
John H. Wilson

Statistical Interpretation of Quantum Mechanics, pp. 675-679
Max Born

C. T. Brues, Zoologist, p. 679
A. L. Melander; F. M. Carpenter

Agriculture in the Zone of Perpetual Frost, pp. 680-682
Nestor Korol


News of Science
Advance Payments for Subscriptions, p. 683
Mellon Institute, 1954-55, p. 683
News Briefs, pp. 683-685
B. G.
Scientists in the News, pp. 685-686
Necrology, p. 686
Education, p. 686
Grants, Fellowships, and Awards, p. 687
In the Laboratories, p. 687


Reports and Letters
Specimens from Sandia Cave and Their Possible Significance, pp. 688-689
Frank C. Hibben
Antiquity of the Sandia Culture: Carbon-14 Measurements, pp. 689-690
H. R. Crane
Consensual Pupillary Response in Birds, p. 690
Jacob Levine
Our Upper Colorado River Project, pp. 690-691
A. D. Moinat; Paul B. Sears
"Sunglasses" in Two Anoline Lizards from Cuba, pp. 691-692
Ernest E. Williams; Max K. Hecht
Effect of Size and Number of Brain Cells on Learning in Larvae of the Salamander, Triturus Viridescens, pp. 692-693
G. Fankhauser; J. A. Vernon; W. H. Frank; W. V. Slack
Production of Catalase Changes in Animals with 3-Amino-1,2,4-Triazole, pp. 693-694
Werner G. Heim; David Appleman; H. T. Pyfrom
Determination of Housefly Succinic Dehydrogenase with Triphenyltetrazolium and Neotetrazolium Chloride, p. 694
A. D. Anderson


Book Reviews
----------------, pp. 695-696
Operations Research for Management
Joseph F. McCloskey; Florence N. Trefethen
Review author[s]: John B. Lathrop
----------------, p. 696
The Chemistry of Lipids of Biochemical Significance
J. A. Lovern
Methuen's Monographs on Biochemical Subjects
Rudolph Peters; F. G. Young
Review author[s]: J. Folch-Pi
----------------, pp. 696-697
A History of Dermatology in Philadelphia. Including a Biography of Louis A. Duhring, Father of Dermatology in Philadelphia
Reuben Friedman
Review author[s]: Leon H. Warren
----------------, p. 697
Transactions of the Symposium on Computing, Mechanics, Statistics and Partial Differential Equations. Held at the University of Chicago 29-30 Apr. 1954. vol. II, Symposium on Applied Mathematics
F. E. Grubbs; F. J. Murray; J. J. Stoker
Review author[s]: Mina Rees
New Books, p. 697
Miscellaneous Publications, p. 697


Scientific Meetings, pp. 698+700+702
Back Matter (4 pp.)

Previous Issue: New Series, Vol. 122, No. 3171, Oct. 7, 1955
Next Issue: New Series, Vol. 122, No. 3173, Oct. 21, 1955



©2000-2007 JSTOR

Science, New Series, Vol. 122, No. 3173, Oct. 21, 1955


Previous Issue: New Series, Vol. 122, No. 3172, Oct. 14, 1955
Next Issue: New Series, Vol. 122, No. 3174, Oct. 28, 1955


Front Matter (5 pp.)
More Power to Research, p. 727
Paul E. Klopsteg

Experiments at Very Low Pressures, pp. 729-733
D. Alpert

Patent Work in a Small Company, pp. 733-737
Theodore C. Browne

Magnets and Magnetic Field Measurements, pp. 738-741
A. L. Bloom; M. E. Packard

Applications of Radioactive Isotopes to Measurements, pp. 742-745
Robert T. Nieset

Mechanical Translation, pp. 745-748
Jacob Ornstein

Oceanographic Instrumentation, pp. 748-751
Allyn C. Vine

Determination of Sources of Particulate Atmospheric Carbon, pp. 751-753
George D. Clayton; James R. Arnold; Frank A. Patty

I. M. Cline, Expert on Hurricanes, p. 753
Joseph T. Hogan


News of Science
First U.S. Trade Fair of the Atomic Industry, pp. 754-755
NBS Velocimeter, p. 755
News Briefs, pp. 755-756
B. G.
Scientists in the News, pp. 756-757
Necrology, p. 757
Education, pp. 757-758
Grants, Fellowships, and Awards, pp. 758-759
In the Laboratories, p. 759
Miscellaneous, p. 759
Erratum: Genetic Damage Produced by Radiation, p. 759
Erratum: Recent Geology of Cane Wash, Monument Valley, Arizona, p. 759


Reports and Letters
Rapid and Precise Measurement of Moisture in Biological Materials, pp. 760-761
Robert J. Heckly
Desiccator Cover Remover and Sleeve Wrench, pp. 761-762
Howard Brubach
Germicidal Activity of Electric Heaters, p. 762
C. E. Clifton
Disposable Petri-Type Dish, pp. 762-763
Stanley Marcus
Sterile Microdissection and Isolation of Malarial Oocysts, p. 763
Jowett Chao
Microinjector Needle for Determination of Per os-LD 50 of Insect Viruses, p. 764
Mauro E. Martignoni
High-Vacuum Filament Furnace for Gas Analysis of Metals, pp. 764-765
George A. Consolazio
Microextraction for Paper Chromatography, p. 766
Martin H. Zimmermann
Slide Projection from Lecture Table, pp. 766-767
Thomas P. Nash Jr.
Anaerobic Cuvette, p. 767
A. C. Maehly; Lucile Smith; J. D. Graham Sr.


Book Reviews
----------------, p. 768
Aluminum Paint and Powder
Junius D. Edwards; Robert I. Wray
Review author[s]: Francis C. Frary
----------------, pp. 768-769
Machine Translation of Languages. Fourteen Essays
William N. Locke; A. Donald Booth
Review author[s]: Jerome Rothstein
----------------, p. 769
The Technology of Solvents and Plasticizers
Arthur K. Doolittle
Review author[s]: H. F. Mark
----------------, p. 769
Electroplating Engineering Handbook
A. Kenneth Graham; H. L. Pinkerton
Review author[s]: Laurence S. Foster
New Books, p. 769


Scientific Meetings, pp. 770+772+774+776+778+780+782+784+786+788
Back Matter (25 pp.)

Previous Issue: New Series, Vol. 122, No. 3172, Oct. 14, 1955
Next Issue: New Series, Vol. 122, No. 3174, Oct. 28, 1955



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Science, New Series, Vol. 122, No. 3174, Oct. 28, 1955


Previous Issue: New Series, Vol. 122, No. 3173, Oct. 21, 1955
Next Issue: New Series, Vol. 122, No. 3175, Nov. 4, 1955


Front Matter (1 p.)
H. J. Muller and the Geneva Conference, p. 813
George W. Beadle

Another Look at the Ice Age, pp. 815-821
William Lee Stokes

C. P. Berkey, Pioneer in Engineering Geology, p. 821
Marshall Kay


News of Science
Muller's Paper Barred, p. 822
The Soo and the Suez, pp. 822-823
Albert G. Ballert
Structure of Vitamin B 12, p. 823
B. G.
News Briefs, pp. 823-824
Scientists in the News, pp. 824-826
Necrology, p. 826
Education, p. 826
Grants, Fellowships, and Awards, pp. 826-827
Miscellaneous, p. 827


Reports and Letters
Bias in the Allocation of Treatments by Random Numbers, pp. 828-829
L. Herrera
Excretion Patterns of Rats Following Total-Body Exposure to X-Radiation, pp. 829-830
Roy B. Mefferd Jr.; Herman H. Martens
Reward Schedules and Behavior Maintained by Intracranial Self-Stimulation, pp. 830-831
M. Sidman; J. V. Brady; J. J. Boren; D. G. Conrad; A. Schulman
Proton Affinity of Phosphine in the Phosphonium Halides, p. 831
Wesley Wendlandt
Ecology and the Population Problem, pp. 831-834
Angus M. Woodbury
6-Aminonicotinamide--A Potent Nicotinamide Antagonist, p. 834
Willard J. Johnson; J. D. McColl


Book Reviews
----------------, p. 835
Crust of the Earth. A Symposium
Arie Poldervaart
Review author[s]: E. Willard Berry
----------------, p. 835
Adrenal Cortex. Transactions of the Fifth and Final Conference
Elaine P. Ralli
Review author[s]: James Salter; Charles H. Best
----------------, pp. 835-836
Industrial Inorganic Analysis
Roland S. Young
Review author[s]: Laurence S. Foster
----------------, p. 836
Précis d'Ecologie Animale
F. S. Bodenheimer
Review author[s]: Joel W. Hedgpeth
----------------, p. 836
Solvents Manual. With Solubility Chart
C. Marsden
Review author[s]: H. F. Mark
----------------, p. 836
Chemistry of Carbon Compounds. vol. III, pt. A, Aromatic Compounds
E. H. Rodd
Review author[s]: Roy G. Bossert
Miscellaneous Publications, p. 836


Scientific Meetings, pp. 837-840
Back Matter (4 pp.)

Previous Issue: New Series, Vol. 122, No. 3173, Oct. 21, 1955
Next Issue: New Series, Vol. 122, No. 3175, Nov. 4, 1955



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Science, New Series, Vol. 122, No. 3175, Nov. 4, 1955


Previous Issue: New Series, Vol. 122, No. 3174, Oct. 28, 1955
Next Issue: New Series, Vol. 122, No. 3176, Nov. 11, 1955


Front Matter (2 pp.)
Nature's Birthday, p. 859
D.W.

Coincidence Method, pp. 861-863
W. Bothe

Some Effects of Periodic X-Radiation, pp. 863-864
Louis E. Moon; Harry F. Harlow; George P. Bogumill

R. W. Wood, Physicist, p. 865
G. H. Dieke


News of Science
FAO Decennial, p. 866
Dorset Dwellings, pp. 866-867
News Briefs, pp. 867-868
W. L. S. Jr.
Scientists in the News, pp. 868-870
Necrology, p. 870
Education, p. 870
Grants, Fellowships, and Awards, pp. 870-871
In the Laboratories, pp. 871-872
Miscellaneous, p. 872


National Academy of Sciences. Abstracts of Papers Presented at the Autumn Meeting, 2-4 November 1955, California Institute of Technology, Pasadena, pp. 873-882
Scientific Meetings, pp. 883-884+886-887
Back Matter (2 pp.)

Previous Issue: New Series, Vol. 122, No. 3174, Oct. 28, 1955
Next Issue: New Series, Vol. 122, No. 3176, Nov. 11, 1955



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Science, New Series, Vol. 122, No. 3176, Nov. 11, 1955


Previous Issue: New Series, Vol. 122, No. 3175, Nov. 4, 1955
Next Issue: New Series, Vol. 122, No. 3177, Nov. 18, 1955


Front Matter (2 pp.)
Visitors' Visas, p. 905
D.W.

Enzymatic Synthesis of Nucleic Acidlike Polynucleotides, pp. 907-910
Marianne Grunberg-Manago; Priscilla J. Ortiz; Severo Ochoa

Egon Brunswik, Psychologist and Philosopher of Science, p. 910
Edward C. Tolman

War and Men of Science, pp. 911-913
Ilse Bry; Janet Doe


News of Science
The U.N. and Atomic Energy, p. 914
Medical Education, 1954-55, pp. 914-915
News Briefs, p. 915
Scientists in the News, pp. 915-917
Necrology, p. 917
Education, p. 917
Grants, Fellowships, and Awards, pp. 917-918
In the Laboratories, p. 919
Miscellaneous, p. 919


Reports and Letters
Genetic Recombination in Bacteria, p. 920
Joshua Lederberg
Chromatographic Fractionation of Normal Adult Oxyhemoglobin, pp. 920-921
Martin Morrison; Jean L. Cook
Radiocarbon Dates for Kara Kamar, Afghanistan, University of Pennsylvania II, pp. 921-922
Carleton S. Coon; Elizabeth K. Ralph
Association of Molybdenum with Nitrate Reductase from Soybean Leaves, pp. 922-923
H. J. Evans; N. S. Hall
Comparative Tonographic Study of Normotensive Eyes of White and Negro Persons, pp. 923-924
K. W. Ascher; B. Boles-Carenini; R. E. Buten; W. M. Spurgeon
Staining Methods in Chromatography of Acidic and Neutral Mucopolysaccharides, pp. 924-925
David Hamerman
Technique for Assessing the Effects of Drugs on Timing Behavior, p. 925
Murray Sidman
Altering Juvenility with Auxin, pp. 925-926
D. de Zeeuw; A. C. Leopold
Production of Toxin by Resting Cells of Cl. Parabotulinum Type A, pp. 926-927
Sh. Kindler; J. Mager; N. Grossowicz


Book Reviews
----------------, p. 928
Man in a Cold Environment. Physiological and Pathological Effects of Exposure to Low Temperatures
Alan C. Burton; Otto G. Edholm
Review author[s]: James D. Hardy
----------------, p. 928
Symposium on Problems of Gerontology. Nutrition Symposium Series, No. 9
Robert S. Goodhart
Review author[s]: E. V. Cowdry
----------------, pp. 928-929
Gas Dynamics of Cosmic Clouds. A Symposium of the International Union of Theoretical and Applied Mechanics and International Astronomical Union
Review author[s]: D. Ter Haar
----------------, p. 929
Einführung in die Energetik und Kinetik Biologischer Vorgänge
W. Bladergroen
Review author[s]: Abel Lajtha
----------------, pp. 929-930
Materials for Nuclear Power Reactors
Henry H. Hausner; Stanley B. Roboff
Review author[s]: Morris Kolodney
----------------, p. 930
Practical Medical Mycology
Edmund L. Keeney
Review author[s]: Lane Barksdale
----------------, p. 930
Geography of the Northlands
George H. T. Kimble; Dorothy Good
Review author[s]: Trevor Lloyd
----------------, p. 930
The Colloid Chemistry of Silica and Silicates
Ralph K. Iler
Review author[s]: Duncan McConnell
Books Reviewed in The Scientific Monthly, p. 931
New Books, p. 931
Miscellaneous Publications, p. 931


Scientific Meetings, pp. 932+934-935
Back Matter (2 pp.)

Previous Issue: New Series, Vol. 122, No. 3175, Nov. 4, 1955
Next Issue: New Series, Vol. 122, No. 3177, Nov. 18, 1955



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Science, New Series, Vol. 122, No. 3177, Nov. 18, 1955


Previous Issue: New Series, Vol. 122, No. 3176, Nov. 11, 1955
Next Issue: New Series, Vol. 122, No. 3178, Nov. 25, 1955


Front Matter (2 pp.)
Rushing into Print, p. 949
L. J. F. Brimble

Mach Rings Verified by Numerical Differentiation, pp. 951-953
Robert W. Burnham; J. Edward Jackson

Alfred F. Huettner, Scientist and Teacher, p. 953
Donald E. Lancefield

Yale Natural Radiocarbon Measurements II, pp. 954-960
Richard S. Preston; Elaine Person; E. S. Deevey


News of Science
Nobel Prizes, p. 961
Science and the Humanities, p. 961
Pilot Project in Teacher Education, pp. 961-962
News Briefs, pp. 962-963
Scientists in the News, pp. 963-964
Necrology, p. 964
Education, pp. 964-965
Grants, Fellowships, and Awards, pp. 965-966
Miscellaneous, p. 966


Reports and Letters
Action of Parapyruvate on Early Development of Strongylocentrotus Purpuratus, pp. 967-968
Carmel M. Montgomery; J. W. Bamberger
Evidence That Serotonin Has a Role in Brain Function, p. 968
Bernard B. Brodie; Alfred Pletscher; Parkhurst A. Shore
Systematic Effect of C 14 -Labeling on Ion-Exchange Chromatography of Amino Acids, pp. 968-969
K. A. Piez; Harry Eagle
Thallium Acetate in the Diagnosis of Chronic Respiratory Disease of Chickens, pp. 969-970
Nathan L. Shipkowitz; Miriam K. Clarke
Isotopic Composition of Common Lead from Southern Africa, pp. 970-971
George L. Bate; J. L. Kulp
Tetrazolium-Reduction Test for Milk, pp. 971-972
Kimmo K. Mustakallio; E. O. Ahos; E. O. Autio
Fluorescence Characteristics of 5-Hydroxytryptamine (Serotonin), pp. 972-973
Sidney Udenfriend; Donald F. Bogdanski; Herbert Weissbach
Two Carbohydrases Occurring in Insect-Produced Honeydew, p. 973
John P. Wolf; W. H. Ewart
Graphic Determination of Mean Values, p. 973
S. I. Askovitz


Book Reviews
----------------, p. 974
Estudos Sôbre os Vírus Coxsackie
Review author[s]: Gilbert Dalldorf
----------------, p. 974
Analysis of Insecticides and Acaricides. A Treatise on Sampling, Isolation, and Determination, Including Residue Methods
Francis A. Gunther; Roger C. Blinn
Review author[s]: W. E. Westlake
----------------, pp. 974-975
Optical Properties of Thin Solid Films
O. S. Heavens
Review author[s]: John Strong
----------------, p. 975
Beta- and Gamma-Ray Spectroscopy
Kai Siegbahn
Review author[s]: Rolf M. Steffen
----------------, pp. 975-976
Quantum Theory of Solids. Intern. Ser. of Monogr. on Physics
R. E. Peierls
Review author[s]: J. S. Koehler
----------------, p. 976
Fundamental Formulas of Physics
Donald H. Menzel
Review author[s]: V. A. Johnson
New Books, p. 976


Scientific Meetings, pp. 977-978+980-984
Back Matter (4 pp.)

Previous Issue: New Series, Vol. 122, No. 3176, Nov. 11, 1955
Next Issue: New Series, Vol. 122, No. 3178, Nov. 25, 1955



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Science, New Series, Vol. 122, No. 3178, Nov. 25, 1955


Previous Issue: New Series, Vol. 122, No. 3177, Nov. 18, 1955
Next Issue: New Series, Vol. 122, No. 3179, Dec. 2, 1955


Front Matter (1 p.)
Editorial Responsibility, p. 1001
D.W.

Satellite Program, pp. 1003-1005
Joseph Kaplan; Hugh Odishaw

Status of Storm-Tide Research, pp. 1006-1008
Robert O. Reid

Amendments to the AAAS Constitution, pp. 1008-1009
Dael Wolfle


News of Science
Restoration of Mayan Tikal, p. 1010
Atomic Structure, p. 1010
News Briefs, pp. 1010-1011
Scientists in the News, pp. 1011-1013
Necrology, p. 1014
Education, p. 1014
Grants, Fellowships, and Awards, pp. 1014-1015
Miscellaneous, p. 1015


Reports and Letters
Submerged Culture of Micrococcus Lysodeikticus for Large-Scale Production of Cells, p. 1016
Roland F. Beers Jr.
Plea for the Extension of Biological Abstractions, pp. 1016-1017
B. Q. Ward
Dietary Casein Level and B-Factor Deficiencies Produced by Antagonists, pp. 1017-1018
Hans Kaunitz; Charles A. Slanetz; Ruth Ellen Johnson
Regeneration of X-Rayed Salamander Limbs Provided with Normal Epidermis, pp. 1018-1019
Florence C. Rose; Henry Quastler; S. Meryl Rose
Action of Pectic Enzymes on Surface Cells of Living Brassica Roots, pp. 1019-1020
Robert G. H. Cormack
Response of the Slime Mold to Electric Stimulus, pp. 1020-1021
H. S. Burr; William Seifriz
Regional Crossbedding and Petrology as Source Area Indicators, pp. 1021-1022
Paul Edwin Potter; Raymond Siever


Book Reviews
----------------, p. 1023
The Liver and Cancer. A New Cancer Theory
Kaspar Blond
Review author[s]: Sigismund Peller
----------------, p. 1023
Stochastic Models for Learning
Robert R. Bush; Frederick Mosteller
Review author[s]: Irving Roshwalb
----------------, pp. 1023-1024
Principes Fondamentaux de Classification Stellaire
Review author[s]: Graham James Odgers
----------------, pp. 1024-1025
The Flood Control Controversy. Big Dams, Little Dams, and Land Management
Luna B. Leopold; Thomas Maddock Jr.
Review author[s]: Paul B. Sears
----------------, p. 1025
The Language of Social Research. A Reader in the Methodology of Social Research
Paul F. Lazarsfeld; Morris Rosenberg
Review author[s]: Philip M. Hauser
----------------, p. 1025
The Pharmacological Basis of Therapeutics
Louis S. Goodman; Alfred Gilman
Review author[s]: L. J. Mullins
----------------, pp. 1025-1026
Advanced Calculus. An Introduction to Classical Analysis
Louis Brand
Review author[s]: Ralph Hull
----------------, p. 1026
Karl Patterson Schmidt Anniversary Volume in Honor of His Sixty-Fifth Birthday. Fieldiana: Zoology, vol. 37
Review author[s]: E. Raymond Hall
New Books, p. 1026
Miscellaneous Publications, p. 1026


Scientific Meetings, pp. 1027-1028+1030
Back Matter (2 pp.)

Previous Issue: New Series, Vol. 122, No. 3177, Nov. 18, 1955
Next Issue: New Series, Vol. 122, No. 3179, Dec. 2, 1955



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Science, New Series, Vol. 122, No. 3179, Dec. 2, 1955


Previous Issue: New Series, Vol. 122, No. 3178, Nov. 25, 1955
Next Issue: New Series, Vol. 122, No. 3180, Dec. 9, 1955


Front Matter (2 pp.)
Commission on Security, p. 1059
D.W.

Preview of AAAS Meeting, Atlanta, pp. 1061-1079
Raymond L. Taylor


News of Science
Properties of Viruses, p. 1080
M.H.A.
Soviet Medicine, pp. 1080-1081
Marine Borer Chemists and Biologists, p. 1081
R.L.T.
News Briefs, pp. 1081-1082
B.G.
Scientists in the News, pp. 1082-1083
Necrology, p. 1083
Education, pp. 1083-1084
Grants, Fellowships, and Awards, p. 1084
In the Laboratories, p. 1085
Miscellaneous, p. 1085


Reports and Letters
Production of Pharyngoconjunctival Fever in Human Volunteers Inoculated with APC Viruses, pp. 1086-1087
Thomas G. Ward; Robert J. Huebner; Wallace P. Rowe; Ralph W. Ryan; Joseph A. Bell
Possible Role of Chelation between Alkali Metals and Pyridoxal in Biological Transport, pp. 1087-1088
Halvor N. Christensen
Electrophoresis of Serum Proteins in a Viscous Film, pp. 1088-1089
Newton Ressler; Samuel D. Jacobson
Oxalate Content of Tropical Forage Grasses, pp. 1089-1090
J. Garcia-Rivera; M. P. Morris
Diffusion Constant and Diffusion Coefficient, pp. 1090-1091
R. J. Millington
Correction: Ultrasonic Lesions in the Mammalian Central Nervous System, p. 1091
W. J. Fry
Thomas Bradwardine His Tractatus de Proportionibus, p. 1091
Marshall Clagett
Separation of Complete and Incomplete Rh Antibodies by Centrifugation, pp. 1091-1092
Dan H. Campbell; Phillip Sturgeon; Jerome R. Vinograd


Book Reviews
----------------, p. 1093
An Outline of Atomic Physics
Oswald H. Blackwood; Thomas H. Osgood; Arthur E. Ruark
Review author[s]: Rolf M. Steffen
----------------, p. 1093
Bergsonian Philosophy and Thomism
Jacques Maritain; Mabelle L. Andison; J. Gordon Andison
Review author[s]: David Bidney
----------------, pp. 1093-1094
Annual Reviews of Plant Physiology. vol. 6
D. I. Arnon
Review author[s]: Paul Saltman
----------------, p. 1094
Polarographic Techniques
Louis Meites
Review author[s]: Harry A. Saroff
----------------, pp. 1094-1095
Histologische Geschwulstdiagnostik. Systematische Morphologie der menschlichen Geschwulste als Grundlage für die klinische Beurteilung
A. V. Albertini
Review author[s]: Sigismund Peller
----------------, p. 1095
Perinatal Mortality in New York City: Responsible Factors. A Study of 955 Deaths by the Subcommittee on Neonatal Mortality, Committee on Public Health Relations, New York Academy of Medicine
Schuyler G. Kohl
Review author[s]: Harry Bakwin
----------------, p. 1095
Theoretical Structural Metallurgy
A. H. Cottrell
Review author[s]: Peter Haasen
----------------, p. 1095
The Biology of a Marine Copepod Calanus finmarchicus (Gunnerus)
S. M. Marshall; A. P. Orr
Review author[s]: Joel W. Hedgpeth
----------------, pp. 1095-1096
Radiobiology Symposium, 1954. Proceedings of the Symposium Held at Liege, Aug.-Sept., 1954
Z. M. Bacq; Peter Alexander
Review author[s]: C. L. Dunham
Books Reviewed in The Scientific Monthly, p. 1096
Miscellaneous Publications, p. 1096


Scientific Meetings, pp. 1097-1098+1100+1102
Back Matter (4 pp.)

Previous Issue: New Series, Vol. 122, No. 3178, Nov. 25, 1955
Next Issue: New Series, Vol. 122, No. 3180, Dec. 9, 1955



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Science, New Series, Vol. 122, No. 3180, Dec. 9, 1955


Previous Issue: New Series, Vol. 122, No. 3179, Dec. 2, 1955
Next Issue: New Series, Vol. 122, No. 3181, Dec. 16, 1955


Front Matter (2 pp.)
Distribution of Talent, p. 1125
D.W.

High-Current Accelerators, pp. 1127-1132
Ernest O. Lawrence


News of Science
Science Reporting, p. 1133
B.G.
News Briefs, pp. 1133-1134
Scientists in the News, pp. 1134-1135
Necrology, p. 1135
Education, pp. 1135-1136
Grants, Fellowships, and Awards, pp. 1136-1137
In the Laboratories, p. 1137
Miscellaneous, p. 1137
Erratum: Miscellaneous, p. 1137


Reports and Letters
Splanchnic Blood Flow after Hemorrhage, p. 1138
Leo A. Sapirstein; Nancy M. Buckley; Eric Ogden
Stimulation of Limbic System of Brain in Waking Animals, p. 1139
B. K. Anand; S. Dua
New Liquid Scintillation Phosphors, pp. 1139-1140
James R. Arnold
Radiosensitivity of Anoxic Skin in Relation to Temperature, p. 1140
J. P. O'Brien; E. J. Frank; J. L. Garner
Structural Specificity of Inducers of Protocatechuic Acid Oxidase Synthesis in Neurospora, p. 1141
S. R. Gross; E. L. Tatum


Book Reviews
----------------, p. 1142
Symposium on Atherosclerosis
Review author[s]: David Barr
----------------, pp. 1142-1143
The Story of FAO
Gove Hambidge
Review author[s]: Noble Clark
----------------, p. 1143
Chemical Engineering Cost Estimation
Robert S. Aries; Robert D. Newton
Review author[s]: J. M. DallaValle
----------------, p. 1143
Inorganic Reactions and Structure
Edwin S. Gould
Review author[s]: Charles R. Naeser
----------------, pp. 1143-1144
A Study of the Brain. A companion Text to the Stereoscopic Atlas of Neuroanatomy
Hyman S. Rubinstein
Review author[s]: Donald H. Barron
----------------, p. 1144
The Origin of Vetebrates
N. J. Berrill
Review author[s]: G. G. Simpson
----------------, p. 1144
The Quantitative Analysis of Drugs
D. C. Garratt
Review author[s]: R. P. Walton
----------------, pp. 1144-1145
Vascular Plants of Illinois
G. Neville Jones; George D. Fuller
Review author[s]: Lincoln Constance
New Books, p. 1145
Miscellaneous Publications, p. 1145


Scientific Meetings, pp. 1146+1148-1150
W. A. Wildhack

Back Matter (1 p.)

Previous Issue: New Series, Vol. 122, No. 3179, Dec. 2, 1955
Next Issue: New Series, Vol. 122, No. 3181, Dec. 16, 1955



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Science, New Series, Vol. 122, No. 3181, Dec. 16, 1955


Previous Issue: New Series, Vol. 122, No. 3180, Dec. 9, 1955
Next Issue: New Series, Vol. 122, No. 3182, Dec. 23, 1955


Front Matter (2 pp.)
Compromise to the Fourth Power, p. 1165
D. W.

The New Utopia, pp. 1167-1171
Morris S. Viteles

Evidences of Climatic Change from Ice Island Studies, pp. 1171-1173
A. P. Crary; J. Laurence Kulp; E. W. Marshall

Traveling High-School Science Libraries, pp. 1173-1176
Hilary J. Deason

R. E. Himstead, Champion of Academic Freedom, pp. 1176-1177
Mark H. Ingraham


News of Science
Radioactive Fallout in the Marshall Islands, pp. 1178-1179
Asian Wildlife Conservation, p. 1179
News Briefs, pp. 1179-1180
Scientists in the News, pp. 1180-1181
Necrology, p. 1181
Education, p. 1181
Grants, Fellowships, and Awards, pp. 1181-1182
In the Laboratories, pp. 1182-1183
Miscellaneous, p. 1183


Reports and Letters
Attempted Dendrochronological Dating of Ice Island T-3, pp. 1184-1186
Nicholas Polunin
Electrophoretic Separation of Hemoglobins from the Chicken, p. 1186
Verner L. Johnson; Jack S. Dunlap
Production of Fungistatic Substances by Plant Tissue after Inoculation, pp. 1186-1187
Joseph Kuć; A. J. Ullstrup; F. W. Quackenbush
Enteric Cytopathogenic Human Orphan (ECHO) Viruses, pp. 1187-1188
Committee On The ECHO Viruses
Calcium Uptake by a Coral, pp. 1188-1189
T. F. Goreau; V. T. Bowen
Rapid Method for Cultivation of Acid-Fast Bacilli, pp. 1189-1190
Ling Sun Chu
Desynaptic Pseudoassociations in Secale Montanum, p. 1190
Sam Price
New Type of APC Virus from Epidemic Keratoconjunctivitis, pp. 1190-1191
E. Jawetz; S. Kimura; A. N. Nicholas; P. Thygeson; L. Hanna


Book Reviews
----------------, p. 1192
Receptors and Sensory Perception. A Discussion of Aims, Means, and Results of Electrophysiological Research into the Process of Reception
Ragnar Granit
Review author[s]: Stephen W. Kuffler
----------------, pp. 1192-1193
Bau der Südamerikanischen Kordillere
Heinrich Gerth
Review author[s]: Arthur A. Meyerhoff
----------------, p. 1193
Enfermedades Infecciosas y Parasitarias. vols. 1 and 2
Jose Ink
Review author[s]: Benito Monis
----------------, p. 1193
Causalités et Accidents de la Découverte Scientifique. Illustration de Quelques étapes Caractéristiques de l'évolution des Sciences
R. Taton
Review author[s]: P. Le Corbeiller
----------------, p. 1193
Principles of Nuclear Reactor Engineering
Samuel Glasstone
Review author[s]: Stuart McLain
----------------, pp. 1193-1194
Scientific Method in Psychology
Clarence W. Brown; Edwin E. Ghiselli
Review author[s]: Donald J. Lewis
----------------, p. 1194
Electrochemistry in Biology and Medicine
Theodore Shedlovsky
Review author[s]: Robert C. Warner
----------------, p. 1194
The Roger Adams Symposium
Roger Adams
Review author[s]: Henry Gilman
----------------, pp. 1194-1195
Antimetabolites and Cancer. A symposium
Cornelius P. Rhoads
Review author[s]: John H. Edgcomb
New Books, p. 1195
Miscellaneous Publications, p. 1195


Scientific Meetings, pp. 1196+1198-1201
Back Matter (4 pp.)

Previous Issue: New Series, Vol. 122, No. 3180, Dec. 9, 1955
Next Issue: New Series, Vol. 122, No. 3182, Dec. 23, 1955



©2000-2007 JSTOR

Science, New Series, Vol. 122, No. 3182, Dec. 23, 1955


Previous Issue: New Series, Vol. 122, No. 3181, Dec. 16, 1955
Next Issue: New Series, Vol. 122, No. 3183, Dec. 30, 1955


Front Matter (1 p.)
Scientific Manpower Commission, p. 1213
D. W.

Theory of Elementary Particles, pp. 1215-1220
W. Heisenberg

John E. Potzger, Student of Vegetation, p. 1221
Murray F. Buell


News of Science
Discovery of the Antiproton, p. 1222
Hugo Theorell, pp. 1222-1223
Linus Pauling
News Briefs, pp. 1223-1224
Scientists in the News, pp. 1224-1226
Necrology, p. 1226
Education, pp. 1226-1227
Grants, Fellowships, and Awards, pp. 1227-1228
In the Laboratories, p. 1228
Miscellaneous, p. 1228


Reports and Letters
Mass Screening for Disease-Resistant Mutants in Oats, p. 1229
H. E. Wheeler; H. H. Luke
Salt Effect on I 131 Metabolism in the Salamander, pp. 1229-1230
Joseph B. Boatman; Joseph H. Sunder
Source and Origin of Magnetite at Scott Mine, Sterling Lake, New York, pp. 1230-1231
A. F. Hagner; L. G. Collins
"Swimming" Anemone from Puget Sound, pp. 1231-1233
C. S. Yentsch; D. C. Pierce
Variations of Nitrogen-15 Abundance in Naturally Occurring Substances, pp. 1233-1234
Thomas Hoering
Differentiation and Separation of the Tetracycline Antibiotics by Countercurrent Distribution, p. 1234
P. Paul Minieri; A. G. Mistretta
Localized Electroretinograms from Isolated Poikilothermic Retinas with Macroelectrodes, pp. 1234-1235
Elwin Marg; Gordon G. Heath
Vegetative Changes at Pinacate, Sonora, Mexico, p. 1235
Ronald L. Ives


Book Reviews
----------------, p. 1236
Engineering Metallurgy
L. F. Mondolfo; Otto Zmeskal
Review author[s]: James L. Scott
----------------, pp. 1236-1237
Basic Processes of Gaseous Electronics
Leonard B. Loeb
Review author[s]: Wayne B. Nottingham
----------------, p. 1237
Radio Astronomy. International Monograph on Radio
J. L. Pawsey; R. N. Bracewell
Review author[s]: Bart J. Bok
----------------, p. 1237
Nuclear and Radiochemistry. (Revised Version of Introduction to Radiochemistry.)
Gerhart Friedlander; Joseph W. Kennedy
Review author[s]: Martin D. Kamen
----------------, pp. 1237-1238
The Negro in Science
Julius H. Taylor
Review author[s]: D.W.
----------------, p. 1238
Metals Reference Book. vols. I and II
Colin J. Smithells; Butterworths
Review author[s]: T. B. Massalski
----------------, pp. 1238-1239
Theory of Functions of a Real Variable
I. P. Natanson; Leo F. Boron; Edwin Hewitt
Review author[s]: Arthur Rosenthai
New Books, p. 1239
Miscellaneous Publications, p. 1239


Scientific Meetings, pp. 1240-1242
Back Matter (1 p.)

Previous Issue: New Series, Vol. 122, No. 3181, Dec. 16, 1955
Next Issue: New Series, Vol. 122, No. 3183, Dec. 30, 1955



©2000-2007 JSTOR

Science, New Series, Vol. 122, No. 3183, Dec. 30, 1955


Previous Issue: New Series, Vol. 122, No. 3182, Dec. 23, 1955
Next Issue: New Series, Vol. 123, No. 3184, Jan. 6, 1956


Volume Information (22 pp.)
Front Matter (2 pp.)
The Small Foundation, p. 1253
D.W.

Science and People, pp. 1255-1259
Warren Weaver

L. L. Thurstone and the Science of Human Behavior, pp. 1259-1260
Paul Horst


News of Science
Ford Aid to Education, p. 1261
AAAS 50-Year Members, p. 1261
AAAS Socio-Psychological Prize, p. 1261
AAAS Theobald Smith Award, p. 1261
Science Reprint Prices Increased, p. 1261
Encouraging Scientific Talent, pp. 1261-1262
Edison Foundation Awards, p. 1262
News Briefs, p. 1262
Scientists in the News, pp. 1262-1263
Necrology, pp. 1263-1264
Education, p. 1264
Grants, Fellowships, and Awards, pp. 1264-1265
In the Laboratories, p. 1265
Miscellaneous, p. 1265


Reports and Letters
Determination of Magnesium in an Insect Virus, pp. 1266-1267
C. F. Holoway; G. H. Bergold
Induction of Flowering in Pineapple by Beta-Hydroxyethylhydrazine, p. 1267
Donald P. Gowing; Robert W. Leeper
Effect of Stress on an Extinguished Fear Response, pp. 1267-1268
William J. Griffiths Jr.
Relationship of Nitrogen Content of Hyaluronic Acid Preparations to Hyaluronidase Activity, pp. 1268-1269
Roger B. Fuson; Stanley Marcus
Foot-and-Mouth Disease Virus: Its Growth and Cytopathogenicity in Tissue Culture, pp. 1269-1270
H. L. Bachrach; W. R. Hess; J. J. Callis
Ability of Sodium Sulfate to Stimulate Growth of the Chicken, pp. 1270-1271
Richard S. Gordon; Irwin W. Sizer
Synthesis of Rubber by Fungi, pp. 1271-1272
W. D. Stewart; W. L. Wachtel; J. J. Shipman; J. A. Yanko
Arsenic Tribromide Immersion Liquids of High Index of Refraction, p. 1272
Robert Meyrowitz
Mechanism of Antibody-Antigen Reaction, pp. 1272-1273
Victor A. Najjar; Jean Fisher


Book Reviews
----------------, p. 1274
The Biology of the Amphibia. Unabridged Republication of ed. 1
G. Kingsley Noble
Review author[s]: Albert H. Wright
----------------, p. 1274
Actions of Radiations on Living Cells
D. E. Lea
Review author[s]: B.G.
----------------, pp. 1274-1275
Catalogue of the Type Specimens of Microlepidoptera in the British Museum (Natural History) Described by Edward Meyrick. vols. I and II
H. J. F. Gates Clarke
Review author[s]: F. R. Fosberg
----------------, p. 1275
Classical Electricity and Magnetism
Wolfgang K. Panofsky; Melba Phillips
Review author[s]: Robert H. Whitmer
----------------, p. 1275
Experimental Design and Its Statistical Basis
D. J. Finney
Review author[s]: Donald Mainland
----------------, pp. 1275-1276
The World We Live In
Lincoln Barnett; Editorial Staff of Life
Review author[s]: D.W.
----------------, p. 1276
Introductory Nuclear Physics
David Halliday
Review author[s]: William B. Fretter
----------------, p. 1276
Radioisotopes in Biology and Agriculture: Principles and Practice
C. L. Comar
Review author[s]: Sidney Udenfriend
New Books, p. 1276


Scientific Meetings, pp. 1277-1278+1280-1281
Back Matter (2 pp.)

Previous Issue: New Series, Vol. 122, No. 3182, Dec. 23, 1955
Next Issue: New Series, Vol. 123, No. 3184, Jan. 6, 1956



©2000-2007 JSTOR