Science, New Series, Vol. 85, No. 2192, Jan. 1, 1937


Previous Issue: New Series, Vol. 84, No. 2191, Dec. 25, 1936
Next Issue: New Series, Vol. 85, No. 2193, Jan. 8, 1937


Volume Information (8 pp.)
Front Matter (3 pp.)


The American Association for the Advancement of Science
Some Problems in Fundamental Astronomy, pp. 1-9
Herbert R. Morgan


Obituary
Jesse Earl Hyde, pp. 9-10
Hippolyte Gruener
Recent Deaths and Memorials, p. 10


Scientific Events
The British Commonwealth Scientific Conference, pp. 10-11
New Addition to Vanderbilt University Hospital and Medical School, p. 11
The Asiatic Primate Expedition, pp. 11-12
The Second International Testing Congress, pp. 12-13
A New Soil Science Society, p. 13


Scientific Notes and News, pp. 13-15


Discussion
The Earth's Core, pp. 15-16
Joseph Lynch
Cell Inclusions and the Life Cycle of Azotobacter Chroococcum, p. 16
I. M. Lewis
The New American Dictionary, pp. 16-17
Paul H. Oehser


Scientific Books
Recent Botanical Books, pp. 17-20
The Story of the Plant Kingdom
Merle C. Coulter
Krakatau, 1883-1933. A. Botany
W. M. Docters van Leeuwen
Review author[s]: Edwin B. Matzke; Sam F. Trelease


Abstracts of Papers Presented at the Chicago Meeting of the National Academy of Sciences, pp. 21-26
Books Received, p. 26
Science News, pp. 8a+10a+11a
Back Matter (1 p.)

Previous Issue: New Series, Vol. 84, No. 2191, Dec. 25, 1936
Next Issue: New Series, Vol. 85, No. 2193, Jan. 8, 1937



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Science, New Series, Vol. 85, No. 2193, Jan. 8, 1937


Previous Issue: New Series, Vol. 85, No. 2192, Jan. 1, 1937
Next Issue: New Series, Vol. 85, No. 2194, Jan. 15, 1937


Front Matter (3 pp.)


The American Association for the Advancement of Science
The Electron: Its Intellectual and Social Significance, pp. 27-37
Karl T. Compton


Obituary
Theodore James Bradley, p. 37
E. L.
George C. Crowe, pp. 37-38
H. C. Bryant
Recent Deaths, p. 38


Scientific Events
The International Congress of Genetics, p. 38
The U. S. Biological Survey, pp. 38-39
Gift of the General Education Board to the Medical School of the University of Chicago, pp. 39-40
Award of the Edison Medal to Dr. Alex Dow, p. 40
Officers of the American Association for the Advancement of Science, pp. 40-41


Scientific Notes and News, pp. 41-44


Discussion
The Interrelationship of Vitamin A and Glucuronic Acid in Mucine Metabolism, pp. 44-45
Ira A. Manville
Concerning Fossil Remains of Leguminous Plants, p. 45
E. B. Fred; I. L. Baldwin; Elizabeth McCoy
More about Scientific English, pp. 45-46
H. W. Rickett


Scientific Books
The Papers of Sir William Hardy, pp. 46-47
Collected Scientific Papers of Sir William Bate Hardy
Review author[s]: Edwin J. Cohn
Vascular Plants, pp. 47-48
Morphology of Vascular Plants; Lower Groups
Arthur J. Eames
Review author[s]: R. C. Benedict


The National Academy of Sciences. II
Abstracts of Papers Presented at the Chicago Meeting, pp. 48-60


Science News, pp. 8a+10a+11a
Back Matter (1 p.)

Previous Issue: New Series, Vol. 85, No. 2192, Jan. 1, 1937
Next Issue: New Series, Vol. 85, No. 2194, Jan. 15, 1937



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Science, New Series, Vol. 85, No. 2194, Jan. 15, 1937


Previous Issue: New Series, Vol. 85, No. 2193, Jan. 8, 1937
Next Issue: New Series, Vol. 85, No. 2195, Jan. 22, 1937


Front Matter (2 pp.)


The American Association for the Advancement of Science
Morphology as a Dynamic Science, pp. 61-65
Edmund W. Sinnott


Obituary
Stanley R. Benedict, pp. 65-66
H. D. Dakin
Grafton Elliot Smith, pp. 66-68
William K. Gregory
Recent Deaths and Memorials, p. 68


Scientific Events
The Soil Conservation Service, p. 69
Research Program of the Food and Drug Administration, pp. 69-70
The Annual Meeting of the Geological Society of America, p. 70
The Award of the Perkin Medal of the Society of Chemical Industry, pp. 70-71


Scientific Notes and News, pp. 71-74


Discussion
The Distribution of Black Widow Spiders, p. 74
B. J. Kaston
The Black Widow Spider in Virginia, pp. 74-75
H. A. Allard
The Similarity of Action of Male Hormones and Adrenal Extracts on the Female Bitterling, p. 75
Israel S. Kleiner; Abner I. Weisman; Daniel I. Mishkind
Parthenogenesis in the Grasses, p. 75
E. L. Stover
Alkalize, Alkalinize and Alkalify, pp. 75-76
T. W. Davis


Special Correspondence
Fourth Annual Tri-State (Illinois, Iowa, Wisconsin) Geological Field Conference, p. 76
A. H. Sutton


Special Articles
Built-Up Films of Proteins and Their Properties, pp. 76-80
Irving Langmuir; Vincent J. Schaefer; D. M. Wrinch


Books Received, p. 80
Science News, pp. 8a-10a

Previous Issue: New Series, Vol. 85, No. 2193, Jan. 8, 1937
Next Issue: New Series, Vol. 85, No. 2195, Jan. 22, 1937



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Science, New Series, Vol. 85, No. 2195, Jan. 22, 1937


Previous Issue: New Series, Vol. 85, No. 2194, Jan. 15, 1937
Next Issue: New Series, Vol. 85, No. 2196, Jan. 29, 1937


Front Matter (3 pp.)


The American Association for the Advancement of Science
Prehistoric Archeology, Past, Present and Future, pp. 81-89
N. C. Nelson


How Breathing Begins at Birth, pp. 89-91
Yandell Henderson


Obituary
Marshall Avery Howe, pp. 91-92
J. H. Barnhart
Recent Deaths and Memorials, pp. 92-93


Scientific Events
The Annual Report of the British Ministry of Health, p. 93
The New York Botanical Garden, pp. 93-94
Annual Report of the Secretary of the Smithsonian Institution, p. 94
The Charles Hayden Foundation, pp. 94-95
The Washington Award, p. 95
The American Society of Civil Engineers, pp. 95-96


Scientific Notes and News, pp. 96-99


Discussion
The San Diegan Alligator Lizard and the Black Widow Spider, pp. 99-100
Raymond B. Cowles
Notes on the Distribution of the Black Widow Spider, pp. 100-101
L. D. Anderson; H. G. Walker
Western Highway Hazard for Jack Rabbits, p. 101
A. O. Larson; D. E. Fox
Protect Dionaea Muscipula, p. 101
J. C. Th. Uphof
Cuscuta Not a Complete Parasite, p. 101
F. A. Varrelman


Reports
Activities of the Commonwealth Fund, pp. 102-103


Special Articles
A Crystalline Vitamin A Concentrate, p. 103
Harry N. Holmes; Ruth E. Corbet
Stream Double Refraction of Preparations of Crystalline Tobacco-Mosaic Protein, pp. 103-104
William N. Takahashi; T. E. Rawlins
Genes Affecting Response of Nicotiana Tabacum Hybrids to Tobacco-Mosaic Virus, pp. 104-105
F. O. Holmes
A Vasopressor Local Anesthetic, pp. 105-106
Raymond L. Osborne


Scientific Apparatus and Laboratory Methods
Differential Staining for Living and Dead Cells, p. 106
Basile J. Luyet
The Preparation of Fine Filaments, p. 106
Joseph B. Ficklen


Science News, pp. 8a+10a+11a
Back Matter (1 p.)

Previous Issue: New Series, Vol. 85, No. 2194, Jan. 15, 1937
Next Issue: New Series, Vol. 85, No. 2196, Jan. 29, 1937



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Science, New Series, Vol. 85, No. 2196, Jan. 29, 1937


Previous Issue: New Series, Vol. 85, No. 2195, Jan. 22, 1937
Next Issue: New Series, Vol. 85, No. 2197, Special Issue Containing Reports of the Second Atlantic City Meeting of the American Association for the Advancement of Science and Associated Societies, Feb. 5, 1937


Front Matter (2 pp.)


The American Association for the Advancement of Science
Science and the American Press, pp. 107-112
David Dietz


Scientific Events
The Lalor Foundation, pp. 112-113
Gift by the Julius Rosenwald Fund to the Committee on Research in Medical Economics, pp. 113-114
Du Pont Fellowships for Research in Organic Chemistry, p. 114
Memorial Volume to Samuel C. Hooker, pp. 114-115
Presentation of the Philip A. Conné Gold Medal to Dr. Van Slyke, p. 115


Scientific Notes and News, pp. 116-118


Discussion
A Sex Difference Encountered in the Transplantation of a Carcinoma of the Ovary, p. 119
Leonell C. Strong; Robert T. Hill
A New Source of Diphyllobothrium Infection, p. 119
Lyell J. Thomas
The Effect of Light on the Vitamin C of Milk, pp. 119-120
S. K. Kon
Fish in the Latah Formation of Idaho, p. 120
Vernon E. Scheid
The Protection of Plants, pp. 120-121
Maurice Copisarow


Scientific Books
Rational Functions, pp. 121-122
Interpolation and Approximation by Rational Functions in the Complex Domain
J. L. Walsh
Review author[s]: Rudolph E. Langer
Report of the Association of Geodesy, pp. 122-123
Travaux de l'Association de Géodésie de l'Union Géodésique et Géophysique Internationale, Tome 12, publié par le Secrétaire, Georges Perrier
Review author[s]: Walter D. Lambert


Special Articles
Stimulated Activity of Natural Enemies of Nematodes, pp. 123-124
M. B. Linford
Sex Variations in the Utilization of Iron by Anemic rats, pp. 125-126
Margaret Cammack Smith; Louise Otis
A Catalytic Method for the Preparation of α-Pyroabietic Acid, p. 126
Elmer E. Fleck; S. Palkin


Scientific Apparatus and Laboratory Methods
Preserving the Natural Color of Green Plants, pp. 126-127
Glenn W. Blaydes
A Modified Quinhydrone Electrode for Tissues, pp. 127-128
John C. Krantz; C. Jelleff Carr; Ruth Musser
A Simple Carborundum Pencil, p. 128
Roy Milton Chatters


Books Received, p. 128
Science News, pp. 6a-8a

Previous Issue: New Series, Vol. 85, No. 2195, Jan. 22, 1937
Next Issue: New Series, Vol. 85, No. 2197, Special Issue Containing Reports of the Second Atlantic City Meeting of the American Association for the Advancement of Science and Associated Societies, Feb. 5, 1937



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Science, New Series, Vol. 85, No. 2197, Special Issue Containing Reports of the Second Atlantic City Meeting of the American Association for the Advancement of Science and Associated Societies, Feb. 5, 1937


Previous Issue: New Series, Vol. 85, No. 2196, Jan. 29, 1937
Next Issue: New Series, Vol. 85, No. 2198, Feb. 12, 1937


Front Matter (5 pp.)
The Atlantic City Meeting of the American Association for the Advancement of Science and Associated Societies, pp. 129-164
Henry B. Ward; Walter R. Miles

Science News, pp. 42a+44a+46a+48a
Back Matter (1 p.)

Previous Issue: New Series, Vol. 85, No. 2196, Jan. 29, 1937
Next Issue: New Series, Vol. 85, No. 2198, Feb. 12, 1937



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Science, New Series, Vol. 85, No. 2198, Feb. 12, 1937


Previous Issue: New Series, Vol. 85, No. 2197, Special Issue Containing Reports of the Second Atlantic City Meeting of the American Association for the Advancement of Science and Associated Societies, Feb. 5, 1937
Next Issue: New Series, Vol. 85, No. 2199, Feb. 19, 1937


Front Matter (2 pp.)
Scientific Research under the Auspices of the Royal Society, pp. 165-171
William Bragg


Scientific Events
Germany and the Nobel Prizes, p. 171
A Journal of "Parapsychology", pp. 171-172
The Fire in Lyman Hall of Natural History, Syracuse University, p. 172
W. M. Smallwood
The American Philosophical Society Conference on the Responsibility of Endowments, pp. 172-173
The Twenty-Fifth Anniversary of the Johns Hopkins School of Engineering, pp. 173-174
N. S. H.
Recent Deaths, p. 174


Scientific Notes and News, pp. 174-177


Discussion
Hydroponics--Crop Production in Liquid Culture Media, pp. 177-178
W. F. Gericke
Transmission of the Virus of Equine Encephalomyelitis by Aedes taeniorhynchus, p. 178
R. A. Kelser
Vitamin C in Pasteurized Milk, pp. 178-179
W. J. Dann; G. Howard Satterfield
Paramecium Multimicronucleata Vs. Paramecium Multimicro-Nucleatum, p. 179
John A. Frisch
Glass Globes Cross the Pacific Ocean, p. 179
Vincent P. Gianella


Reports
The Commission on Continental and Oceanic Structure of the International Union of Geodesy and Geophysics, p. 180
R. M. Field; Jno. A. Fleming


Special Articles
The Isolation of Tobacco Ring Spot and Other Virus Proteins by Ultracentrifugation, pp. 181-183
W. M. Stanley; Ralph W. G. Wyckoff
Vitamin B1 a Growth Factor for Higher Plants, pp. 183-184
James Bonner
The Sparing Effect of Dog Distemper on Experimental Poliomyelitis, p. 184
Gilbert Dalldorf; Margaret Douglass; H. E. Robinson


Scientific Apparatus and Laboratory Methods
The Electrically Driven Ultracentrifuge, pp. 185-186
J. W. Beams; L. B. Snoddy


Books Received, p. 186
Science News, pp. 6a-8a

Previous Issue: New Series, Vol. 85, No. 2197, Special Issue Containing Reports of the Second Atlantic City Meeting of the American Association for the Advancement of Science and Associated Societies, Feb. 5, 1937
Next Issue: New Series, Vol. 85, No. 2199, Feb. 19, 1937



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Science, New Series, Vol. 85, No. 2199, Feb. 19, 1937


Previous Issue: New Series, Vol. 85, No. 2198, Feb. 12, 1937
Next Issue: New Series, Vol. 85, No. 2200, Feb. 26, 1937


Front Matter (2 pp.)
The Use of Isotopes as Indicators in Biological Research, pp. 187-191
August Krogh


Scientific Events
Letters and Manuscripts of T. H. Huxley, pp. 191-192
Research on Metals, p. 192
The Northwest Scientific Association, pp. 192-193
O. W. Freeman
Grants in Aid of Research by the Geological Society of America, p. 193
Awards of the James F. Lincoln Arc Welding Foundation, pp. 193-194
Recent Deaths and Memorials, p. 194


Scientific Notes and News, pp. 194-197


Discussion
Etymology and Pronunciation of the Word "Oestrus" and Its Derivatives, pp. 197-198
George W. Corner
Carbonation Vs. Carbonatization, p. 198
W. A. Tarr
Seedlessness in Tomatoes, p. 199
Leslie R. Hawthorn
A Case of Incorrect Identification, p. 199
M. W. De Laubenfels
Abnormal Fever Cases, p. 199
Ona K. DeFoe


Scientific Books
Miller's Complete Works, pp. 199-201
Review author[s]: W. A. Manning


Special Articles
The Isolation of a Homogeneous Heavy Protein from Virus-Induced Rabbit Papillomas, pp. 201-202
J. W. Beard; Ralph W. G. Wyckoff
Acetylation of Para-Aminobenzenesulfonamide in the Animal Organism, pp. 202-203
E. K. Marshall; W. C. Cutting; Kendall Emerson
Diffraction of X-Rays at Very Small Angles by Celluloses and Rayons, pp. 203-204
G. L. Clark; E. A. Parker
Secondary Increase of Length of Stretched Chilled Rubber, pp. 204-205
W. Harold Smith; Charles Proffer Saylor


Scientific Apparatus and Laboratory Methods
Potential Measurements in Oxido-Reduction Mixtures, pp. 205-206
D. B. Kroon
Museum Labels, p. 206
Clarence R. Smith
The Flagella of Peranema, p. 206
D. W. Dunham


Books Received, p. 206
Science News, pp. 8a-10a

Previous Issue: New Series, Vol. 85, No. 2198, Feb. 12, 1937
Next Issue: New Series, Vol. 85, No. 2200, Feb. 26, 1937



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Science, New Series, Vol. 85, No. 2200, Feb. 26, 1937


Previous Issue: New Series, Vol. 85, No. 2199, Feb. 19, 1937
Next Issue: New Series, Vol. 85, No. 2201, Mar. 5, 1937


Front Matter (2 pp.)
The History and Work of the Army Medical Library, pp. 207-210
Edgar Erskine Hume

Waves and Corpuscles in Quantum Physics, pp. 210-213
Alfred Landé


Obituary
Sara Gwendolen Andrews, p. 213
H. V. Wilson
Recent Deaths, pp. 213-214


Scientific Events
Tour of European Industrial Laboratories under the Auspices of the National Research Council, p. 214
The North Carolina Meeting of the American Chemical Society, pp. 214-215
Awards of the American Institute, p. 215
Award of the Willard Gibbs Medal to Dr. McCoy, pp. 215-216


Scientific Notes and News, pp. 216-218


Discussion
The Hen's Egg Not Fertilized in the Ovary, p. 218
Carl G. Hartman
Structural Control of the Form and Distribution of Sink-Holes, pp. 218-219
A. C. Swinnerton
A Method of Dispersal of the Black Widow Spider, p. 219
Dayton Stoner
Concerning Fossil Legumes, p. 219
Roland W. Brown
The National Association of Science Writers, p. 220
David Dietz


Reports
Geological Survey of Newfoundland Revived, pp. 220-221
A. K. Snelgrove
The Thirty-Third Meeting of the Association of American Geographers, pp. 221-222


Special Articles
Localized Cortical Growth as the Immediate Cause of Cell Division, pp. 222-223
A. M. Schechtman
How Consistent Are an Individual's Brain Potentials from Day to Day?, pp. 223-224
Lee Edward Travis; Abraham Gottlober
Microstratification of the Waters of Inland Lakes in Summer, pp. 224-225
L. V. Whitney


Scientific Apparatus and Laboratory Methods
Use of the Lantern for Objective Examinations, p. 225
E. P. Lyon
Apparatus for Producing Cumulative and Ordinary Type Kymograph Records Simultaneously, pp. 225-226
K. M. Wilbur
Another Carborundum Pencil, p. 226
Esther Carpenter


Books Received, p. 226
Science News, pp. 8a-10a

Previous Issue: New Series, Vol. 85, No. 2199, Feb. 19, 1937
Next Issue: New Series, Vol. 85, No. 2201, Mar. 5, 1937



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Science, New Series, Vol. 85, No. 2201, Mar. 5, 1937


Previous Issue: New Series, Vol. 85, No. 2200, Feb. 26, 1937
Next Issue: New Series, Vol. 85, No. 2202, Mar. 12, 1937


Front Matter (4 pp.)
Psychology as a Quantitative Rational Science, pp. 227-232
L. L. Thurstone


Obituary
Edward Curtis Franklin, pp. 232-234
Charles A. Kraus
Recent Deaths and Memorials, p. 234


Scientific Events
The Columbia University School of Medicine, pp. 234-235
The Electronics Institute at the University of Michigan, p. 235
The Wisconsin Alumni Research Foundation, pp. 235-236
Meeting of Texas Geologists, p. 236
Foster Lecture Foundation at the University of Buffalo, pp. 236-237
The Installation of a Chapter of Sigma Xi at the George Washington University, p. 237


Scientific Notes and News, pp. 237-240


Discussion
Dissemination of Scientific Literature by means of Microfilms, pp. 240-242
Atherton Seidell
Micro-Photography Or Photo-Micrography?, p. 242
W. J. Luyten
A Vasopressor Local Anesthetic, pp. 242-243
Chauncey D. Leake
The Action of Eserine and Its Analogues on Skeleton Muscle, p. 243
Z. M. Bacq; G. L. Brown


Scientific Books
Recent Physics, pp. 243-245
The Renaissance of Physics
Karl K. Darrow
Review author[s]: Henry Crew
Nuclear Physics, pp. 245-246
An Introduction to Nuclear Physics
N. Feather
Review author[s]: Allan C. G. Mitchell


Special Articles
Vitamin B1 and the Growth of Excised Tomato Roots, pp. 246-247
William J. Robbins; Mary A. Bartley
The Significance of the Adrenals for Adaptation, pp. 247-248
Hans Selye
The Synthesis of Substances Related to Lysergic Acid, pp. 248-249
Walter A. Jacobs; R. Gordon Gould


Scientific Apparatus and Laboratory Methods
An Automatic Dehydrating Device, pp. 249-250
Jean Pennington; C. P. Hickman
The Isolation of Muscle Nuclei, p. 250
Germain Crossmon


Books Received, p. 250
Science News, pp. 14a+16a+18a

Previous Issue: New Series, Vol. 85, No. 2200, Feb. 26, 1937
Next Issue: New Series, Vol. 85, No. 2202, Mar. 12, 1937



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Science, New Series, Vol. 85, No. 2202, Mar. 12, 1937


Previous Issue: New Series, Vol. 85, No. 2201, Mar. 5, 1937
Next Issue: New Series, Vol. 85, No. 2203, Mar. 19, 1937


Front Matter (2 pp.)
Timberlines as Indicators of Climatic Trends, pp. 251-255
Robert F. Griggs


Obituary
Richard Crittenden McGregor, p. 255
Leopoldo B. Uichanco
Harry Nelson Vinall, pp. 255-256
P. V. C.
Recent Deaths and Memorials, p. 256


Scientific Events
The Wild Life Federation, pp. 256-257
Reorganization of the College of Pharmacy of Columbia University, p. 257
Eclipse Expedition to the South Seas, pp. 257-258
Science on the Radio, p. 258
Watson Davis
Presentation of the William H. Nichols Medal to Dr. Whitmore, pp. 258-259


Scientific Notes and News, pp. 259-262


Discussion
Survival of Marmots after Nephrectomy and Adrenalectomy, pp. 262-263
S. W. Britton; H. Silvette
The Black Widow Spider in Virginia, pp. 263-264
Raymond L. Taylor
The Adsorption-Absorption and Translocation of Derris Constituents in Bean Plants, p. 264
Robert A. Fulton; Horatio C. Mason
The Sixth Edition of the Biographical Directory of American Men of Science, pp. 264-266
J. McKeen Cattell


Scientific Books
Georg Wilhelm Steller, pp. 266-267
Georg Wilhelm Steller, the Pioneer of Alaskan Natural History
Leonhard Stejneger
Review author[s]: M. W. Lyon
Rafinesque, p. 267
Rafinesque's Kentucky Friends
Harry B. Weiss
Review author[s]: E. W. Gudger
In Honor of Professor Honda, pp. 267-268
Professor K. Honda Anniversary Volume
Review author[s]: Lyman J. Briggs


Special Articles
A Recently Isolated Strain of Poliomyelitic Virus, pp. 268-270
B. F. Howitt
Relation of Certain Viruses to the Active Agent of the Rous Chicken Sarcoma, pp. 270-271
J. W. Jobling; E. E. Sproul
Influence of Deuterium Oxide on Photochemical and Dark Reactions of Photosynthesis, pp. 271-273
Robertson Pratt; Francis N. Craig; Sam F. Trelease


Scientific Apparatus and Laboratory Methods
A Simple Method of Measuring Rotational Speeds, pp. 273-274
L. B. Snoddy; J. W. Beams
Instrument Tents, p. 274
Denis L. Fox


Books Received, p. 274
Science News, pp. 10a+11a+12a

Previous Issue: New Series, Vol. 85, No. 2201, Mar. 5, 1937
Next Issue: New Series, Vol. 85, No. 2203, Mar. 19, 1937



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Science, New Series, Vol. 85, No. 2203, Mar. 19, 1937


Previous Issue: New Series, Vol. 85, No. 2202, Mar. 12, 1937
Next Issue: New Series, Vol. 85, No. 2204, Mar. 26, 1937


Front Matter (3 pp.)
Engineering in an American Program for Social Progress, pp. 275-280
Karl T. Compton


Obituary
Frederick Vernon Coville, pp. 280-281
William R. Maxon
Recent Deaths and Memorials, pp. 281-282


Scientific Events
Joint Meeting on Agricultural Processing, p. 282
Cosmic Ray Recording Station in Mexico, pp. 282-283
Scientific Meetings at Lancaster, Pennsylvania, p. 283
The North Carolina Meeting of the American Chemical Society, pp. 283-284
The John Scott Awards, p. 284


Scientific Notes and News, pp. 284-287


Discussion
Fossil Cycad National Monument, pp. 287-289
G. R. Wieland
Built-Up Films of Proteins and Their Properties, pp. 289-290
Hans Neurath
A Reagent for Vitamin B1, p. 290
Barnet Naiman
The Effect of Temperature upon the Responses of Plants to Photoperiod, pp. 290-291
R. H. Roberts; Burdean E. Struckmeyer


Scientific Books
The Lung, p. 291
The Lung
William Snow Miller
Review author[s]: Wm. Charles White
Nuclear Physics, p. 292
Elements of Nuclear Physics
F. Rasetti
Review author[s]: Karl K. Darrow


Special Articles
Studies on the Production of Antibodies in Vitro, pp. 292-294
Raymond C. Parker
Preparation of an Active Agent from Inactive Tumor Extracts, pp. 294-295
Albert Claude
The Feeding of Hollow-Spear Nematodes on Other Nematodes, pp. 295-297
M. B. Linford; J. M. Oliveira


Scientific Apparatus and Laboratory Methods
A Circulation Pump, pp. 297-298
Gerhard Katz
A New Technique for the Study of Drosophila Eggs and Larvae, p. 298
Warren P. Spencer
The Ear-Ossicles in Crania, p. 298
Thomas Horace Evans


Books Received, p. 298
Science News, pp. 10a+12a+13a
Back Matter (1 p.)

Previous Issue: New Series, Vol. 85, No. 2202, Mar. 12, 1937
Next Issue: New Series, Vol. 85, No. 2204, Mar. 26, 1937



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Science, New Series, Vol. 85, No. 2204, Mar. 26, 1937


Previous Issue: New Series, Vol. 85, No. 2203, Mar. 19, 1937
Next Issue: New Series, Vol. 85, No. 2205, Apr. 2, 1937


Front Matter (2 pp.)
Large Molecules in Science and Life, pp. 299-301
Hugh S. Taylor

Engineering in an American Program for Social Progress. II, pp. 301-305
Karl T. Compton


Obituary
Bohumil Shimek, pp. 306-307
W. F. Loehwing
Wesley M. Coates, p. 307
F. C. W.
Recent Deaths, p. 307


Scientific Events
The Field Museum of Natural History, pp. 307-308
Exhibit of Scientific Photography, p. 308
The Wildlife Society, pp. 308-309
The Vice-President of the University of California at Los Angeles, p. 309


Scientific Notes and News, pp. 309-312


Discussion
The "Primary Change" in Adrenal Insufficiency, pp. 312-313
Robert F. Loeb; Dana W. Atchley
"Migration" and "Homing" of Salmon, pp. 313-314
A. G. Huntsman
A Whale Shark Impaled on the Bow of a Steamer near the Tuamotus, South Seas, p. 314
E. W. Gudger
Jellyfish from Grand Canyon Algonkian, p. 314
C. E. Van Gundy


Reports
Activities of the Engineering Foundation, pp. 315-316


Special Articles
The New Discovery of Three Skulls of Sinanthropus pekinensis, pp. 316-317
Franz Weidenreich
Exchanges between Blood Plasma and Tissue Fluid in Man, pp. 317-318
Ancel Keys
The Plant Origin of a Vitamin D, pp. 318-319
H. H. Darby; H. T. Clarke


Scientific Apparatus and Laboratory Methods
The Use of Bromine in the Sterilization of Fruits and Seeds, p. 319
Carl D. La Rue
To Keep Culture-Media from Drying Out, pp. 319-320
M. C. Terry
Declivity Maps, p. 320
Floyd E. Masten


Books Received, p. 320
Science News, pp. 6a-7a
Back Matter (1 p.)

Previous Issue: New Series, Vol. 85, No. 2203, Mar. 19, 1937
Next Issue: New Series, Vol. 85, No. 2205, Apr. 2, 1937



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Science, New Series, Vol. 85, No. 2205, Apr. 2, 1937


Previous Issue: New Series, Vol. 85, No. 2204, Mar. 26, 1937
Next Issue: New Series, Vol. 85, No. 2206, Apr. 9, 1937


Front Matter (4 pp.)


The American Association for the Advancement of Science
Agricultural Research in China, pp. 321-325
H. K. Hayes


Obituary
J. Ernest G. Yalden, pp. 325-326
H. W. Farwell
William Alanson White, p. 326
Recent Deaths, pp. 326-327


Scientific Events
A Proposed School of Technology for New York City, p. 327
Honorary Fellowships for Student Executives at the Massachusetts Institute of Technology, pp. 327-328
Geological Map of Laberge Area, Yukon, p. 328
The Coal Research Laboratory of the Carnegie Institute of Technology, pp. 328-329
Seismological Observatory at Williams College, p. 329
Elwyn L. Perry


Scientific Notes and News, pp. 329-332


Discussion
Hurricane Palms in Florida, Including a New Genus Simpsonia, pp. 332-333
O. F. Cook
Carbonation and Carbonatization, pp. 333-334
C. R. Longwell; Thomas Horace Evans
The First Record of the Black Widow Spider for Iowa, pp. 334-335
Karl A. Stiles


Societies and Meetings
The Pennsylvania Academy of Science, p. 335
Bradford Willard
The Kansas Academy of Science, pp. 335-336
W. J. Baumgartner


Special Articles
Toxoplasma and Obligate Intracellular Parasitism, pp. 336-338
Albert B. Sabin; Peter K. Olitsky
Heparin and the Formation of White Thrombi, pp. 338-339
C. H. Best; Campbell Cowan; D. L. MacLean
Light and the Sexual Cycle of Game Birds, pp. 339-340
Leonard B. Clark; Samuel L. Leonard; Gardiner Bump


Scientific Apparatus and Laboratory Methods
The Photoelectric Determination of Phosphorus in Estuarine Waters, pp. 340-342
Charles E. Brambel; R. P. Cowles
A Method of Freeing Fungi from Bacterial Contamination, p. 342
John R. Raper


Books Received, p. 342
Science News, pp. 10a+12a+14a

Previous Issue: New Series, Vol. 85, No. 2204, Mar. 26, 1937
Next Issue: New Series, Vol. 85, No. 2206, Apr. 9, 1937



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Science, New Series, Vol. 85, No. 2206, Apr. 9, 1937


Previous Issue: New Series, Vol. 85, No. 2205, Apr. 2, 1937
Next Issue: New Series, Vol. 85, No. 2207, Apr. 16, 1937


Front Matter (3 pp.)
The Spirit of the Laboratory, pp. 343-347
Charles R. Stockard


The American Association for the Advancement of Science
Agricultural Research in China. II, pp. 347-350
H. K. Hayes


Obituary
James Bertram Overton, pp. 350-351
Charles E. Allen


Scientific Events
The Standardization Building for the Bureau of Agricultural Economics, pp. 351-352
Proposed Wildlife Conservation Institute at the University of Wisconsin, p. 352
Gift to Brown University of a Chemical Research Laboratory, pp. 352-353
The New Building of Mellon Institute, p. 353


Scientific Notes and News, pp. 354-356


Discussion
Mimicry, as Viewed by Professor Shull, pp. 356-359
G. D. Hale Carpenter
A System for Filing Monographs, Pamphlets and Reprints, pp. 359-360
Emmett B. Carmichael
Stars in the Biographical Directory of American Men of Science, p. 360
Franz Schrader
The Percentage of Iron in Hemoglobin, pp. 360-361
Burnham S. Walker; William C. Boyd


Reports
Research in the Fields of Geology, Chemistry and Physics, pp. 361-362


Special Articles
Magnetic Anomalies near Wilmington, N. C., pp. 362-364
Gerald R. MacCarthy; H. W. Straley
Effect of Certain Enzymes and Amino-Acids on Crown Gall Tissues, p. 364
P. A. Ark
Sex Differences in Anemic Rats, pp. 364-366
H. H. Mitchell; T. S. Hamilton
Crystalline Catalase, pp. 366-367
James B. Sumner; Alexander L. Dounce


Scientific Apparatus and Laboratory Methods
The Use of Synthetic Resins in the Preparation of Permanent Bacterial Mounts, pp. 367-368
B. F. Skiles; C. E. Georgi
A Practical Device for the Rapid Quantitative Determination of Plant Pigments, p. 368
William A. Beck


Books Received, p. 368
Science News, pp. 8a+10a+11a
Back Matter (1 p.)

Previous Issue: New Series, Vol. 85, No. 2205, Apr. 2, 1937
Next Issue: New Series, Vol. 85, No. 2207, Apr. 16, 1937



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Science, New Series, Vol. 85, No. 2207, Apr. 16, 1937


Previous Issue: New Series, Vol. 85, No. 2206, Apr. 9, 1937
Next Issue: New Series, Vol. 85, No. 2208, Apr. 23, 1937


Front Matter (3 pp.)


The American Association for the Advancement of Science
Embryology and Its Relations, pp. 369-374
Ross G. Harrison


Obituary
Elihu Thomson, pp. 374-376
Karl T. Compton
Recent Deaths, p. 377


Scientific Events
Broadcasts of the 1937 Eclipse, pp. 377-378
Appointments and Promotions at the Massachusetts Institute of Technology, p. 378
Grants Awarded by the American Philosophical Society, pp. 378-379
Dedication of the New Building of Mellon Institute, p. 379


Scientific Notes and News, pp. 380-382


Discussion
Cobalt--An Essential Element, pp. 382-383
Ross Aiken Gortner; H. G. Denham
Thermodynamics and the Rates of Coupled Or Reversed Reactions, pp. 383-384
Pierre Van Rysselberghe
Magnification of Time as a Research Technique in the Study of Behavior, pp. 384-385
Carney Landis; W. A. Hunt
Cell Inclusions in Azotobacter Chroococcum Bej., p. 385
Augusto Bonazzi


Scientific Books
Statistical Mechanics, pp. 385-386
Statistical Mechanics
R. H. Fowler
Review author[s]: J. H. Van Vleck
Meteorology, p. 386
Manual of Meteorology
Napier Shaw
Review author[s]: W. J. Humphreys
Culture Methods for Invertebrates, p. 387
Culture Methods for Invertebrate Animals, a Compendium prepared Cooperatively by American Zoologists under the Direction of a Committee from Section F of the American Association for the Advancement of Science
Paul S. Galtsoff; Frank E. Lutz; Paul S. Welch; James G. Needham
Review author[s]: A. S. Pearse


Societies and Meetings
The Toronto Meeting of the American Association of Anatomists, pp. 387-388
Tweedsmuir; The Secretary; Correspondent


Special Articles
Cortical Representation of Tactile Sensibility as Indicated by Cortical Potentials, pp. 388-390
Wade H. Marshall; Clinton N. Woolsey; Philip Bard
Quantity Ultracentrifugation with Intense Fields, pp. 390-391
Ralph W. G. Wyckoff
Breaking the Rest Period of the Strawberry by Long Days at High Temperatures, pp. 391-392
Geo. M. Darrow


Books Received, p. 392
Science News, pp. 10a+12a+13a
Back Matter (1 p.)

Previous Issue: New Series, Vol. 85, No. 2206, Apr. 9, 1937
Next Issue: New Series, Vol. 85, No. 2208, Apr. 23, 1937



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Science, New Series, Vol. 85, No. 2208, Apr. 23, 1937


Previous Issue: New Series, Vol. 85, No. 2207, Apr. 16, 1937
Next Issue: New Series, Vol. 85, No. 2209, Apr. 30, 1937


Front Matter (2 pp.)
Botanic Gardens in Science and Education, pp. 393-399
C. Stuart Gager


Obituary
William Harding Longley, pp. 400-401
Ralph E. Cleland
Recent Deaths and Memorials, p. 401


Scientific Events
The Department of Health at Yale University, p. 401
Reorganization of the Department of Forestry at Cornell University, p. 402
Special Summer Program on Spectroscopy and Its Applications at the Massachusetts Institute of Technology, p. 402
The Meeting of the American Electrochemical Society at Philadelphia, p. 403
The Research Foundation of the Ohio State University, p. 403


Scientific Notes and News, pp. 404-406


Discussion
Rubber Production from Castilla and Hevea, pp. 406-407
O. F. Cook
Roof Falls in Mines, p. 407
H. Landsberg; J. B. Merritt
The Oldest American Fossil Echinoid, pp. 407-408
J. T. Sanford


Reports
The Banting Research Foundation, pp. 408-409
V. E. Henderson; D. T. Fraser


Special Articles
New Records in Human Power, pp. 409-410
S. Robinson; H. T. Edwards; D. B. Dill
The Differentiation of Pancreatic Trypsins on the Basis of their Specificities, pp. 410-411
Max Bergmann; Joseph S. Fruton; Heinz Pollok


Scientific Apparatus and Laboratory Methods
Igneous Rock Texture Demonstration for Students of Elementary Geology, pp. 411-412
W. Farrin Hoover
Use of Nile Blue Sulfate in Marking Starfish, p. 412
Victor L. Loosanoff
A Portable Hood for Smoking Kymograph Drums, p. 412
Edgar P. Jones


Books Received, p. 412
Science News, pp. 8a-9a
Back Matter (1 p.)

Previous Issue: New Series, Vol. 85, No. 2207, Apr. 16, 1937
Next Issue: New Series, Vol. 85, No. 2209, Apr. 30, 1937



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Science, New Series, Vol. 85, No. 2209, Apr. 30, 1937


Previous Issue: New Series, Vol. 85, No. 2208, Apr. 23, 1937
Next Issue: New Series, Vol. 85, No. 2210, May 7, 1937


Front Matter (2 pp.)
The Philosophy of Physics, pp. 413-419
W. V. Houston

The Ursi Programs of Short-Wave Station W1xal, pp. 419-421
A. E. Kennelly


Scientific Events
Principal Addresses at the Denver Meeting of the American Association for the Advancement of Science, p. 421
F. R. Moulton
The American Chemical Society, pp. 421-422
Symposium on Theoretical Physics at the University of Michigan, p. 422
The Finney-Howell Research Foundation, pp. 422-423
The American Philosophical Society, p. 423
Recent Deaths, p. 423


Scientific Notes and News, pp. 423-426


Discussion
Sedimentation in a Small Artificial Lake, pp. 426-427
R. H. Mitchell; G. Robert Hall
A New Color Type in Cabbage, pp. 427-428
Roy Magruder
Magnesium Sulfate--A New Insecticide, p. 428
Hubert W. Frings; Mable S. Frings
Anatomical Nomenclature, p. 428
George W. Corner


Special Articles
Phosphorescence of Cells and Cell Products, pp. 428-429
A. C. Giese; P. A. Leighton
The Chemoreceptors of Certain Dipterous Larvae, pp. 430-431
John H. Welsh
The Discovery and Identification of a New Purine Alkaloid in Tea, p. 431
Treat B. Johnson


Scientific Apparatus and Laboratory Methods
A Condenser Discharge Stimulator for Physiological Purposes, pp. 431-432
Oscar A. M. Wyss
A Method for Observing the Lower Surface of Small Objects, p. 432
Ralph J. Bailey


Books Received, p. 432
Science News, pp. 8a-9a
Back Matter (1 p.)

Previous Issue: New Series, Vol. 85, No. 2208, Apr. 23, 1937
Next Issue: New Series, Vol. 85, No. 2210, May 7, 1937



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Science, New Series, Vol. 85, No. 2210, May 7, 1937


Previous Issue: New Series, Vol. 85, No. 2209, Apr. 30, 1937
Next Issue: New Series, Vol. 85, No. 2211, May 14, 1937


Front Matter (4 pp.)


The National Academy of Sciences
Medals of the National Academy of Sciences, pp. 433-436
A. O. Leuschner; Frank Schlesinger; T. Wayland Vaughan; Waldemar Lindgren
Abstracts of Papers Presented at the Washington Meeting of the National Academy of Sciences, pp. 436-445


Obituary
William Temple Hornaday, pp. 445-446
Fairfield Osborn


Scientific Events
The Denver Meeting of the American Association for the Advancement of Science, p. 446
F. R. Moulton
The American Society of Agricultural Engineers, pp. 446-447
The American Documentation Institute, p. 447
Grants in Aid of Research of the American Academy of Arts and Sciences, pp. 447-448
Officers and Members Elected by the National Academy of Sciences, p. 448


Scientific Notes and News, pp. 448-451


Discussion
On the Significant Figures of Least Squares and Correlations, pp. 451-454
W. Edwards Deming
Peranema and "Grantia", p. 454
Libbie H. Hyman
A Remarkable Sabretooth-Like Creodont from the Eocene of Utah, pp. 454-455
W. B. Scott


Societies and Meetings
The Wisconsin Academy of Sciences, Arts and Letters, p. 455
R. R. Shrock
The Arkansas Academy of Science, p. 455
Lewis M. Turner
A Symposium on the Calculus of Variations, p. 456
Karl Menger


Special Articles
Restoration of Carbohydrate Oxidation in Diabetic Tissue in Vitro, pp. 456-458
Ephraim Shorr
Trichomes of Incidental Importance as Centers for Local Virus Infections, pp. 458-459
L. W. Boyle; H. H. McKinney


Scientific Apparatus and Laboratory Methods
A Simple Device for Measuring the Absorption Rates of Soils, pp. 459-460
C. Kenneth Pearse
Boxes for Study Skins, p. 460
J. S. Stanford


Books Received, p. 460
Science News, pp. 10a+12a+14a

Previous Issue: New Series, Vol. 85, No. 2209, Apr. 30, 1937
Next Issue: New Series, Vol. 85, No. 2211, May 14, 1937



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Science, New Series, Vol. 85, No. 2211, May 14, 1937


Previous Issue: New Series, Vol. 85, No. 2210, May 7, 1937
Next Issue: New Series, Vol. 85, No. 2212, May 21, 1937


Front Matter (3 pp.)


The American Association for the Advancement of Science
Preliminary Announcement of the Denver Meeting, pp. 461-469
F. R. Moulton


Obituary
Milton Jay Greenman, pp. 469-470
Henry H. Donaldson
Recent Deaths and Memorials, p. 470


Scientific Events
The International Council of Scientific Unions, p. 471
The British Association at Nottingham, p. 471
The Edgar Fahs Smith Collection of Chemical Memorabilia, pp. 471-472
The Botanical Collections of Harvard University, p. 472
The Field Museum of Natural History, p. 473
The Medal Meeting of the Franklin Institute, pp. 473-474


Scientific Notes and News, pp. 474-476


Discussion
The International Who's Who, pp. 476-477
Frank B. Littell
"Homing" of Pacific Salmon, pp. 477-478
Willis H. Rich
Glass Globes on the Pacific, p. 478
Sydney Connor
Lines of Inheritance in Families of "Bleeders" as Narrated in 1834, pp. 478-479
George E. Ladd


Quotations
The Mellon Institute, p. 479


Scientific Books
Theory of Sound, pp. 479-480
Vibration and Sound
Philip M. Morse
Review author[s]: E. C. Wente


Special Articles
Fundamental Theorems of Trihornometry, pp. 480-482
Edward Kasner
Upward Transport of Minerals through the Phloem of Stems, pp. 482-483
Felix G. Gustafson; Marjorie Darken
Synthesis of Co-Carboxylase from Vitamin B1, pp. 483-484
Kurt G. Stern; Jesse W. Hofer
An Accessory Photosensitive Substance in Visual Purple Regeneration, p. 484
Aurin M. Chase


Books Received, p. 484
Science News, pp. 10a+12a+13a
Back Matter (1 p.)

Previous Issue: New Series, Vol. 85, No. 2210, May 7, 1937
Next Issue: New Series, Vol. 85, No. 2212, May 21, 1937



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Science, New Series, Vol. 85, No. 2212, May 21, 1937


Previous Issue: New Series, Vol. 85, No. 2211, May 14, 1937
Next Issue: New Series, Vol. 85, No. 2213, May 28, 1937


Front Matter (2 pp.)


The Dedication of the New Building of Mellon Institute
Introductory Remarks and Comments, pp. 485-486
E. R. Weidlein
Address of the Honorable Andrew W. Mellon, pp. 486-487
Address of Richard K. Mellon, pp. 487-489
Robert Kennedy Duncan, pp. 489-491
B. T. Brooks


Scientific Events
Symposia at the Denver Meeting of the American Association for the Advancement of Science, pp. 491-492
F. R. Moulton
Funds for the American Museum of Natural History, p. 492
Dinner of the Society of the Friends of Scripta Mathematica, pp. 492-493
The American Academy of Arts and Sciences, p. 493
The Directorship of the Hospital of the Rockefeller Institute for Medical Research, pp. 493-494


Scientific Notes and News, pp. 494-496


Discussion
The Needs of the Mimicry Theory, pp. 496-498
A. Franklin Shull
Heterothallism in Venturia inaequalis, p. 498
G. W. Keitt; D. H. Palmiter
An Analogue of Plateau's Spherule, pp. 498-499
Charles H. Greene
Seaside Shrubs: Wind Forms Vs. Spray Forms, p. 499
B. W. Wells; I. V. Shunk


The American Association for the Advancement of Science
Minutes of the Executive Committee, pp. 499-500
Henry B. Ward


Reports
Activities of Mellon Institute during the past Year, pp. 500-502


Special Articles
Pimelic Acid as a Growth Accessory Factor for a Strain of the Diphtheria Bacillus, pp. 502-503
J. Howard Mueller
Biological Assays for Flavin and Dermatitis Factor(S), pp. 503-504
Charles A. Cook; Miriam F. Clarke; Amos E. Light
The Distribution of Gene Frequencies in Populations, p. 504
Sewall Wright


Books Received, p. 504
Science News, pp. 8a-9a
Back Matter (1 p.)

Previous Issue: New Series, Vol. 85, No. 2211, May 14, 1937
Next Issue: New Series, Vol. 85, No. 2213, May 28, 1937



©2000-2007 JSTOR

Science, New Series, Vol. 85, No. 2213, May 28, 1937


Previous Issue: New Series, Vol. 85, No. 2212, May 21, 1937
Next Issue: New Series, Vol. 85, No. 2214, Jun. 4, 1937


Front Matter (3 pp.)
A Half Century of American Medicine, pp. 505-512
Simon Flexner


Scientific Events
The Polar Expedition of the U.S.S.R., p. 512
Scientific Exhibits at the Royal Society Conversazione, p. 513
The Chesapeake Biological Laboratory, pp. 513-514
Austin H. Clark
Symposium at the Denver Meeting on the Control of Drifting Soils, p. 514
Henry B. Ward
Awards of the Lalor Foundation, pp. 514-515
Recent Deaths, p. 515


Scientific Notes and News, pp. 515-518


Discussion
The Flora of California, pp. 518-519
T. D. A. Cockerell
Spargana in Natrix, pp. 519-520
Justus F. Mueller
Photomicrographs and Microphotographs, p. 520
William T. Hall
A Misleading Article in the American Magazine, p. 520
Frank Clay Cross


Quotations
The Soviet Polar Expedition, pp. 520-521


Societies and Meetings
The Kansas Academy of Science, pp. 521-523
Roger C. Smith


Reports
The Union of American Biological Societies and Biological Abstracts, pp. 523-525
E. V. Cowdry


Special Articles
Experimental Determination of the Anticonvulsant Properties of Some Phenyl Derivatives, pp. 525-526
Tracy J. Putnam; H. Houston Merritt
Extraction of the Nitrogenous Materials from Dried Grass, pp. 526-527
Herbert L. Wilkins


Scientific Apparatus and Laboratory Methods
Eggs of Fresh-Water Fishes Suitable for Laboratory Studies, pp. 527-528
Floyd J. Brinley
Aceto-Carmin Mounting Media, p. 528
Conway Zirkle


Books Received, p. 528
Science News, pp. 10a+12a+13a
Back Matter (1 p.)

Previous Issue: New Series, Vol. 85, No. 2212, May 21, 1937
Next Issue: New Series, Vol. 85, No. 2214, Jun. 4, 1937



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Science, New Series, Vol. 85, No. 2214, Jun. 4, 1937


Previous Issue: New Series, Vol. 85, No. 2213, May 28, 1937
Next Issue: New Series, Vol. 85, No. 2215, Jun. 11, 1937


Front Matter (4 pp.)
The Social Responsibility of the Engineer, pp. 529-533
F. G. Cottrell


Obituary
William Morton Wheeler, pp. 533-535
L. J. Henderson; Thomas Barbour; F. M. Carpenter; Hans Zinsser
Recent Deaths and Memorials, pp. 535-536


Scientific Events
The Biological Station at Barents Sea, p. 536
"Vocabulary" of the International Electrotechnical Commission, pp. 536-537
Fellowships in the Sciences Awarded by the John Simon Guggenheim Foundation, pp. 537-538
Sigma Xi Lectures at the University of California at Los Angeles, p. 538
Symposium on the Structure of Metallic Phases, pp. 538-539
In Honor of Dr. L. O. Howard, p. 539


Scientific Notes and News, pp. 539-542


Discussion
The Volume of Entomological Literature, pp. 542-544
W. V. Balduf
Selection of Food by the Ciliate Chilodon, p. 544
M. W. Smith
The Chemical Atomic Weight of Carbon, p. 544
Arthur F. Scott; Frank H. Hurley
The Publication of Troland's Psychophysiology, pp. 544-545
Jerome Alexander


Scientific Books
Colorimetry, pp. 545-546
Handbook of Colorimetry
Review author[s]: Kasson S. Gibson


Societies and Meetings
The Virginia Academy of Science, p. 547
E. C. L. Miller
The Alabama Academy of Science, pp. 547-548
Septima Smith


Special Articles
The Occurrence in Mammalian Tissue of a Lipid Eraction Acting as Inhibitor of Blood Clotting, pp. 548-549
Erwin Chargaff
The Decomposition of Yeast Nucleic Acid by a Heat Resistant Enzyme, pp. 549-550
René J. Dubos
The Preparation of Crystalline β-4-Glucosidosorbitol and Its Nonomethyl Derivative, p. 550
P. A. Levene; Martin Kuna


Books Received, p. 550
Science News, pp. 10a+12a+14a

Previous Issue: New Series, Vol. 85, No. 2213, May 28, 1937
Next Issue: New Series, Vol. 85, No. 2215, Jun. 11, 1937



©2000-2007 JSTOR

Science, New Series, Vol. 85, No. 2215, Jun. 11, 1937


Previous Issue: New Series, Vol. 85, No. 2214, Jun. 4, 1937
Next Issue: New Series, Vol. 85, No. 2216, Jun. 18, 1937


Front Matter (2 pp.)
The Development of the Natural Sciences in China, pp. 551-553
Amadeus William Grabau

The Social Responsibility of the Engineer. II, pp. 553-556
F. G. Cottrell


Scientific Events
The Biological Laboratory at Cold Spring Harbor, pp. 556-557
The New Orleans Meeting of the American Association of Museums, p. 557
Honorary Degrees Conferred by Clemson College, pp. 557-558
Recent Deaths and Memorials, pp. 558-559


Scientific Notes and News, pp. 559-562


Discussion
Stylistic Infelicities and the Excess Word, pp. 562-563
Carey Croneis
Has Utah Lost Claim to the Lower Sonoran Zone?, pp. 563-564
Walter P. Cottam
Regeneration of Ultracentrifuged Adrenal Tissue in the Albino Rat, p. 564
Ernst J. Dornfeld
Abundance of the European Starling in Illinois, p. 564
Frank Collins Baker


Societies and Meetings
The Iowa Academy of Science, p. 565
J. C. Gilman
The Tennessee Academy of Science, p. 565
John T. McGill
The South Carolina Academy of Science, pp. 565-566
F. W. Kinard


Special Articles
On the Structure of Insulin, pp. 566-567
D. M. Wrinch
The Diffusion Coefficient and Molecular Size of Visual Purple, pp. 567-568
Selig Hecht; Aurin M. Chase; Simon Shlaer
Rate of Maturation of Young Red Cells in Canaries, pp. 568-569
Robert Hegner; Redginal Hewitt


Scientific Apparatus and Laboratory Methods
Embryonic Series in Snakes, pp. 569-570
Hugh Clark
Photography in the Biology Classroom, p. 570
P. L. Bailey


Books Received, p. 570
Science News, pp. 8a-9a
Back Matter (1 p.)

Previous Issue: New Series, Vol. 85, No. 2214, Jun. 4, 1937
Next Issue: New Series, Vol. 85, No. 2216, Jun. 18, 1937



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Science, New Series, Vol. 85, No. 2216, Jun. 18, 1937


Previous Issue: New Series, Vol. 85, No. 2215, Jun. 11, 1937
Next Issue: New Series, Vol. 85, No. 2217, Jun. 25, 1937


Front Matter (2 pp.)
Science, pp. 571-575
F. R. Moulton


Scientific Events
The Oxford University Bureau of Animal Population, p. 575
The Maria Moors Cabot Foundation for Botanical Research, pp. 575-576
Seventh Annual Field Conference of Pennsylvania Geologists, pp. 576-577
Arthur B. Cleaves
Grants of the Geological Society of America, p. 577
Recent Deaths and Memorials, pp. 577-578


Scientific Notes and News, pp. 578-580


Discussion
The Excessive Meekness of American Botanists, pp. 580-582
Neil E. Stevens
"Races" and "Homing" of Salmon, pp. 582-583
A. G. Huntsman
Philosophy of Physics, p. 583
V. F. Lenzen
Further Discussion on Submerged Canyons, p. 583
H. H. Hess


Scientific Books
The Organic Chemistry of Nitrogen, p. 584
The Organic Chemistry of Nitrogen
Nevil Vincent Sidgwick
Review author[s]: Marston Taylor Bogert
Life Histories, pp. 584-586
Criteria for the Life History, with Analyses of Six Notable Documents
John Dollard
Review author[s]: Edwin B. Wilson


Societies and Meetings
The Illinois State Academy of Science, p. 586
Wilbur M. Luce
The New Hampshire Academy of Science, pp. 586-587
George W. White


Special Articles
The Behavior of Certain Dusts under Mechanical Impingement, pp. 587-588
J. B. Ficklen; L. L. Goolden
Ovulation Induced out of Season, pp. 588-589
Roberts Rugh
Homotransplantation of Adrenal Cortical Tissue, pp. 589-590
Leland C. Wyman; Caroline tum Suden
Immunity of Certain Insects to Selenium Poisoning, p. 590
Sam F. Trelease; Helen M. Trelease


Books Received, p. 590
Science News, pp. 8a-10a

Previous Issue: New Series, Vol. 85, No. 2215, Jun. 11, 1937
Next Issue: New Series, Vol. 85, No. 2217, Jun. 25, 1937



©2000-2007 JSTOR

Science, New Series, Vol. 85, No. 2217, Jun. 25, 1937


Previous Issue: New Series, Vol. 85, No. 2216, Jun. 18, 1937
Next Issue: New Series, Vol. 86, No. 2218, Jul. 2, 1937


Front Matter (2 pp.)


The Dedication of the New Building of Mellon Institute
Communication Engineering, pp. 591-594
Frank B. Jewett
Early Work on Insulin, pp. 594-596
F. G. Banting


Obituary
E. P. Burrell, p. 597
J. S. Plaskett
Recent Deaths, p. 597


Scientific Events
The Linnean Society of London, p. 598
St. Louis Meeting of the Eastern Section of the Seismological Society of America, pp. 598-599
A. J. Westland
The Proposed American Association of Applied Psychology, p. 599
Marine Biological Laboratories, pp. 599-600
Awards of Latin American Fellowships by the Guggenheim Foundation, pp. 600-601


Scientific Notes and News, pp. 601-604


Discussion
Cobalt--An Essential Element in Animal Nutrition--Australian Investigations, pp. 604-605
E. J. Underwood
A Possible Source of Laboratory Fires, p. 605
Julian H. Lewis
"Hypothecate" Versus "Assume", p. 605
A. V. Hill
William Morton Wheeler and the Classics, p. 605
Henry Osborn Taylor


Scientific Books
Modern Physics, pp. 606-607
Die Bedeutung der Modernen Physik für die Theorie der Erkenntnis. Drei mit dem Richard Avenarius-Preis ausgezeichnete Arbeiten von Dr. Grete Hermann, Dr. E. May, Dr. Th. Vogel
The Philosophy of Relativity
A. P. Ushenko
Review author[s]: V. F. Lenzen


Societies and Meetings
The North Carolina Academy of Science, p. 607
H. L. Blomquist


Special Articles
The Effects of Alcohol as Influenced by Blood Sugar, pp. 608-609
Howard W. Haggard; Leon A. Greenberg
The Opercular Approach to the Pituitary, p. 609
A. A. Abramowitz
The Application of Sprays to Expanding Plant Surfaces, p. 610
D. E. H. Frear; H. N. Worthley
On the Structure of Pectin Polygalacturonic Acid, p. 610
P. A. Levene; Leonard C. Kreider


Books Received, p. 610
Science News, pp. 8a-10a

Previous Issue: New Series, Vol. 85, No. 2216, Jun. 18, 1937
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Science, New Series, Vol. 86, No. 2218, Jul. 2, 1937


Previous Issue: New Series, Vol. 85, No. 2217, Jun. 25, 1937
Next Issue: New Series, Vol. 86, No. 2219, Jul. 9, 1937


Volume Information (9 pp.)
Front Matter (3 pp.)
The Biological Basis of Individuality, pp. 1-5
Leo Loeb


Scientific Events
The Jane Coffin Childs Memorial Fund for Medical Research, p. 6
The Work of the New York Zoological Society, pp. 6-7
Fairfield Osborn
The Annual Meeting of the Society for the Promotion of Engineering Education, p. 7
Honorary Degrees Conferred by Yale University, pp. 7-8


Scientific Notes and News, pp. 8-11


Discussion
Recognition of Mineralogists, pp. 11-12
D. Jerome Fisher
More Brains and Less Money, pp. 12-13
Adolph M. Koch
Microphotographs and Photomicrographs, p. 13
W. L. Shilling
Scripta Mathematica, p. 13
Jekuthiel Ginsburg


Scientific Books
Reminiscences of J. J. Thomson, pp. 13-15
Recollections and Reflections
J. J. Thomson
Review author[s]: W. F. G. Swann
Australian Pre-Cambrian Fossils, pp. 15-17
Australian Pre-Cambrian Fossils: A Memoir of the Late Pre-Cambrian Remains from the Adelaide Series, South Australia
T. W. Edgeworth David; R. J. Tillyard
Review author[s]: Carey Croneis


Societies and Meetings
The Ohio Academy of Science, pp. 17-18
William H. Alexander


Special Articles
The Significance of the Adrenals for Adaptation to Mineral Metabolism, pp. 18-19
E. C. Kendall; D. J. Ingle
The Disappearance of Injected Epinephrine in the Animal Body, pp. 19-20
Sigmund S. Weinstein; Rodger J. Manning
Meningococcus Infection of the Chick Embryo, pp. 20-21
G. John Buddingh; Alice Polk
Environmental Conditions Influencing the Development of Tomato Pockets Or Puffs, pp. 21-22
Arthur C. Foster; Everett C. Tatman


Science News, pp. 10a+12a-13a
Back Matter (1 p.)

Previous Issue: New Series, Vol. 85, No. 2217, Jun. 25, 1937
Next Issue: New Series, Vol. 86, No. 2219, Jul. 9, 1937



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Science, New Series, Vol. 86, No. 2219, Jul. 9, 1937


Previous Issue: New Series, Vol. 86, No. 2218, Jul. 2, 1937
Next Issue: New Series, Vol. 86, No. 2220, Jul. 16, 1937


Front Matter (3 pp.)
The Interionic Attraction Theory of Electrolytes, pp. 23-29
D. A. MacInnes


Obituary
Duncan Starr Johnson, p. 29
Recent Deaths, p. 29


Scientific Events
Activities of the International Union of Biological Sciences, pp. 29-30
M. J. Sirks
Awards for Exhibits at the Atlantic City Meeting of the American Medical Association, p. 30
The Rochester Meeting of the American Chemical Society, pp. 30-31
Officers of the American Institute of Electrical Engineers, p. 31
Award of the Lamme Medal of the Society for the Promotion of Engineering Education, pp. 31-32


Scientific Notes and News, pp. 32-34


Discussion
The Chemical Nature of "Ascorbic Acid Oxidase", p. 35
Elmer H. Stotz; Carter J. Harrer; C. G. King
The Selenium Dehydrogenation of α -Tocopherol, p. 35
C. S. McArthur; E. M. Watson
Inferior Yields Obtained from Crosses of Six-Rowed with Two-Rowed Barleys, pp. 35-36
Harry V. Harlan; Mary L. Martini; Harland Stevens
The Recrudescence of a Confusing Terminology, p. 36
Francis Ramaley
Human Artifacts in Association with Horse and Sloth Bones in Southern South America, pp. 36-37
Junius Bird; Margaret Bird


Quotations
The Proposed Irrigation Tunnel under the Rocky Mountain National Park, p. 37


Scientific Books
Adventures in Bird Protection, pp. 37-38
Adventures in Bird Protection. An Autobiography
Thomas Gilbert Pearson
Review author[s]: Henry B. Ward
Diesel Engineering, p. 38
Elements of Diesel Engineering
Orville Adams
Review author[s]: Thos. C. Poulter


Special Articles
The Origin of the After-Feather in Fowl: A Process of Twinning, pp. 38-39
Frank R. Lillie; Mary Juhn
The Influence of Electrolytes on the Oxygen Dissociation of Hemoglobin, pp. 39-40
E. S. Guzman Barron; Ralph Munch; A. E. Sidwell
The "Sodium Retaining Effect" of the Sex Hormones, pp. 40-41
George W. Thorn; George A. Harrop
The Coumarin Content of Melilotus dentata, pp. 41-42
R. A. Brink; W. L. Roberts


Science News, pp. 8a-10a

Previous Issue: New Series, Vol. 86, No. 2218, Jul. 2, 1937
Next Issue: New Series, Vol. 86, No. 2220, Jul. 16, 1937



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Science, New Series, Vol. 86, No. 2220, Jul. 16, 1937


Previous Issue: New Series, Vol. 86, No. 2219, Jul. 9, 1937
Next Issue: New Series, Vol. 86, No. 2221, Jul. 23, 1937


Front Matter (3 pp.)
Recent Advances in Physiology of Reproduction of Plants, pp. 43-47
A. E. Murneek


Scientific Events
The Annual Visitation Day of Greenwich Observatory, p. 48
The National Parks Association, pp. 48-49
Milton and Clark Awards of Harvard University, pp. 49-50
Recent Deaths and Memorials, p. 50


Scientific Notes and News, pp. 50-52


Discussion
The Schütz-Borissov Law for Enzymes, pp. 52-53
Oscar Bodansky
Relic Flora in Relation to Glaciation in the Keweenaw Peninsula of Michigan, pp. 53-55
Stanard G. Bergquist
"Migration" and "Homing" of Pacific Salmon, pp. 55-56
Frederick A. Davidson
Cannibalism and Primitive Man, pp. 56-57
M. F. Ashley-Montagu


Scientific Books
Electricity, pp. 57-58
Electricity
W. L. Bragg
Review author[s]: Karl K. Darrow


Societies and Meetings
Activities of the Phoenix Local Branch of the American Association for the Advancement of Science, p. 58
A. L. Flagg


Special Articles
The Effect of the Replacement of Other Cations by Sodium on the Dispersion of Soils, pp. 59-60
F. J. Veihmeyer; A. H. Hendrickson
Pigmentation in the Root of the Cotton Plant, pp. 60-61
H. V. Jordan; D. R. Ergle; J. H. Hunter; J. E. Adams
The Dorsoventral Axis of the Fore-Limb Bud in Amblystoma microstomum, pp. 61-62
Harvey B. Lovell
The Reticulo-Endothelial System and the Concept of the "Anti-Hormone", pp. 62-63
Albert S. Gordon; William Kleinberg; Harry A. Charipper


Scientific Apparatus and Laboratory Methods
A New Type of Relief Map, pp. 63-64
Edward L. Troxell
Starfish Stains, p. 64
Arthur A. Vernon


Science News, pp. 6a-8a

Previous Issue: New Series, Vol. 86, No. 2219, Jul. 9, 1937
Next Issue: New Series, Vol. 86, No. 2221, Jul. 23, 1937



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Science, New Series, Vol. 86, No. 2221, Jul. 23, 1937


Previous Issue: New Series, Vol. 86, No. 2220, Jul. 16, 1937
Next Issue: New Series, Vol. 86, No. 2222, Jul. 30, 1937


Front Matter (3 pp.)
Science and the Scientific Attitude, pp. 65-68
Robert S. Mulliken

Technological Trends and National Policy, pp. 69-71


Obituary
Herbert Ellsworth Slaught, pp. 72-73
L. E. Dickson; G. A. Bliss
Recent Deaths, p. 73


Scientific Events
The British Trust for Ornithology, pp. 73-74
The Atomic-Physics Observatory of the Carnegie Institution of Washington, pp. 74-75
Correspondent
The Scientific Exhibit of the American Medical Association, p. 75
The National Conference on Weights and Measures, pp. 75-76
Woods Hole Conference on the Problem of Aging, p. 76
E. V. Cowdry


Scientific Notes and News, pp. 76-79


Discussion
An Old Answer to a Present-Day Problem, pp. 79-80
Walter D. Lambert
The Antiscorbutic Properties of a Salt of Iron and Ascorbic Acid, pp. 80-81
M. Pijoan
The Maynard Plum--A Carrier of the Peach Mosaic Virus, p. 81
E. W. Bodine; L. W. Durrell
A Companion Word for Plankton, pp. 81-82
Robert T. Morris


Special Articles
A Crystalline Protein with High Lactogenic Activity, pp. 82-83
A. White; H. R. Catchpole; C. N. H. Long
The Protective Action of Certain Purines against Liver Necrosis Produced by Carbon Tetrachloride and Chloroform, pp. 83-84
R. C. Neale
Cortico-Adrenal and Neural Effects on Gonadotropic Activity of the Pituitary, pp. 84-85
Harry B. Friedgood


Scientific Apparatus and Laboratory Methods
Glycylglycine as a Sea Water Buffer, pp. 85-86
Albert Tyler; Norman H. Horowitz
Universal Joints for Skeletons, p. 86
Justin V. Schwind


Science News, pp. 6a-8a

Previous Issue: New Series, Vol. 86, No. 2220, Jul. 16, 1937
Next Issue: New Series, Vol. 86, No. 2222, Jul. 30, 1937



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Science, New Series, Vol. 86, No. 2222, Jul. 30, 1937


Previous Issue: New Series, Vol. 86, No. 2221, Jul. 23, 1937
Next Issue: New Series, Vol. 86, No. 2223, Aug. 6, 1937


Front Matter (3 pp.)
The Engineer and His Relation to Government, pp. 87-91
Vannevar Bush

The Ultracentrifugal Purification and Study of Macromolecular Proteins, pp. 92-95
Ralph W. G. Wyckoff


Scientific Events
Scientific Awards in China, p. 95
Archeological Projects, p. 95
A Federal Cancer Research Institute, pp. 95-96
The Treub Foundation of Buitenzorg, Java, pp. 96-97
David Fairchild; Elmer D. Merrill; Thomas Barbour
Officers of the National Research Council, 1937-1938, p. 97
Recent Deaths and Memorials, p. 97


Scientific Notes and News, pp. 97-100


Discussion
Microclimatic Studies in Oklahoma and Ohio, pp. 100-101
C. W. Thornthwaite
Chromosome Alterations by Centrifuging, p. 101
Dontcho Kostoff
A Six-Chromosome Ascaris in Chinese Horses, pp. 101-102
Ju-Chi Li
In Re Hypothecate, p. 102
L. A. Hawkins; T. J. Mosley


Societies and Meetings
The American Geophysical Union, pp. 102-104
Jno. A. Fleming


Special Articles
Determination of Ultra-Violet Light Absorption by Certain Bacteriophages, pp. 104-105
Leslie A. Sandholzer; Marvin M. Mann; George Packer Berry
The Chemical Constitution of Benzoyl Glucuronic Acid, pp. 105-106
Walther F. Goebel
On the Mechanism of the Action of Digitalis Glucosides on Muscle, pp. 106-107
McKeen Cattell; Helen Goodell


Scientific Apparatus and Laboratory Methods
Uniform Tissue Sections for Warburg Technique, pp. 107-108
John O. Thomas; Floyd De Eds
Ammonium Fluoride Fusion: A Rapid Means of Determining Potassium in Soils, p. 108
R. B. Deemer; James B. Martin; Paul R. Dawson


Science News, pp. 6a-8a

Previous Issue: New Series, Vol. 86, No. 2221, Jul. 23, 1937
Next Issue: New Series, Vol. 86, No. 2223, Aug. 6, 1937



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Science, New Series, Vol. 86, No. 2223, Aug. 6, 1937


Previous Issue: New Series, Vol. 86, No. 2222, Jul. 30, 1937
Next Issue: New Series, Vol. 86, No. 2224, Aug. 13, 1937


Front Matter (5 pp.)
The Biologically Minded Physician, pp. 109-114
Wm. DeB. MacNider


Obituary
Arthur Brooks Clawson, p. 114
J. F. C.
Charles Dwight Marsh, pp. 114-115
Paul H. Oehser
Recent Deaths, p. 115


Scientific Events
Nottingham Meeting of the British Association, pp. 115-116
Awards of the Ella Sachs Plotz Foundation, pp. 116-117
Degrees Conferred by the University of Edinburgh, p. 117


Scientific Notes and News, pp. 117-120


Discussion
A New Household Palm, Neanthe Bella, pp. 120-122
O. F. Cook
"Races" and "Homing" of Pacific Salmon, p. 122
Willis H. Rich
The Fish Bowl as a Fire Hazard, pp. 122-123
Karl S. Van Dyke
A Possible Source of Laboratory Fires, p. 123
I. P. Tolmachoff


Scientific Books
Some Recent Books in the Plant Sciences, pp. 123-126
Pollen Grains
R. P. Wodehouse
Production of Field Crops
T. B. Hutcheson; T. K. Wolfe; M. S. Kipps
Growth Hormones in Plants. Authorized English translation of Die Wuchsstofftheorie und ihre Bedeutung für die Analyse des Wachstums und der Wachstumsbewegungen der Pflanzen
P. Boysen Jensen
Flora of Jamaica
William F. Fawcett; Alfred Barton Rendle; Spencer Le Marchant Moore; Alfred Barton Rendle
Methods in Plant Physiology; a Laboratory Manual and Research Handbook
Walter E. Loomis; Charles A. Shull
Review author[s]: Paul B. Sears; W. L. Burlison; J. J. Pieper; Carl D. LaRue; E. J. Alexander; Walter F. Loehwing


Special Articles
Tumor Production by Hormones from Phytomonas tumefaciens, pp. 126-127
G. K. K. Link; H. W. Wilcox
Salt Accumulation and Polar Transport of Plant Hormones, pp. 127-128
F. W. Went
The Green Muscardine Fungus on the Periodical Cicada, p. 128
Saburo K. Katsura; A. G. Johnson
The Effect of Repeated Cortin Injections upon Renal Excretion in the Normal Organism, pp. 128-129
Frank A. Hartman; Lena Lewis; Gwendoline Toby


Scientific Apparatus and Laboratory Methods
A Pleural Cannula, pp. 129-130
Walter L. Mendenhall
The Use of Dialysis in the Preparation and Purification of Immunologically Active Bacterial Products, p. 130
Sam Morell; Gregory Shwartzman


Science News, pp. 10+12+14

Previous Issue: New Series, Vol. 86, No. 2222, Jul. 30, 1937
Next Issue: New Series, Vol. 86, No. 2224, Aug. 13, 1937



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Science, New Series, Vol. 86, No. 2224, Aug. 13, 1937


Previous Issue: New Series, Vol. 86, No. 2223, Aug. 6, 1937
Next Issue: New Series, Vol. 86, No. 2225, Aug. 20, 1937


Front Matter (2 pp.)
The Second Denver Meeting of the American Association for the Advancement of Science, pp. 131-149
F. R. Moulton


Scientific Events
The South Pacific Expedition of the Academy of Natural Sciences of Philadelphia, pp. 149-150
Reduced Legislative Appropriations for the University of California, p. 150
The National Cancer Institute, pp. 150-151
Recent Deaths and Memorials, p. 151


Scientific Notes and News, pp. 151-154


Discussion
Spores of Cambrian Plants, pp. 154-155
William C. Darrah
A Lawn Marvel, pp. 155-156
William Louis Poteat
Age of the Uraninite from the Ruggles Mine, Grafton Center, N. H., p. 156
B. M. Shaub
The Designation of Clonal Generations, p. 156
R. E. Caryl
The Needs of the Mimetic Theory, p. 157
G. D. Hale Carpenter


Scientific Books
Recent Books on Physics, pp. 157-158
An Elementary Survey of Modern Physics
G. F. Hull
The Physics of Electron Tubes
L. R. Koller
L'Unitè de la Force et L'Unité de la Matière dans la Conception Physique Uniforme du Monde
Jan Bašta
Atomic Physics
Max Born
Review author[s]: E. U. Condon; V. K. Zworykin; Leigh Page; W. F. G. Swann


Special Articles
Aphis Resistance in Breeding Mosaic-Escaping Red Raspberries, pp. 158-159
C. D. Schwartze; Glenn A. Huber
The Similarity of Action of Purified Cortical Adrenal Extracts to Crystalline Androsterone and Testosterone, pp. 159-160
Israel S. Kleiner; Abner I. Weisman; Daniel I. Mishkind
Premeability of the Blood-C. N. S. Barrier to Sodium Bromide in Experimental Poliomyelitis, p. 160
Edwin H. Lennette; Dan H. Campbell


Science News, pp. 5-7
Back Matter (1 p.)

Previous Issue: New Series, Vol. 86, No. 2223, Aug. 6, 1937
Next Issue: New Series, Vol. 86, No. 2225, Aug. 20, 1937



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Science, New Series, Vol. 86, No. 2225, Aug. 20, 1937


Previous Issue: New Series, Vol. 86, No. 2224, Aug. 13, 1937
Next Issue: New Series, Vol. 86, No. 2226, Aug. 27, 1937


Front Matter (3 pp.)
Transmutations of Atomic Nuclei, pp. 161-165
Niels Bohr

Physics Teaching in the South, pp. 165-168
L. L. Hendren


Scientific Events
Report of the British Forestry Commission, p. 169
The Proposed Reincorporation of the American Chemical Society, pp. 169-170
The Field Museum of Natural History, p. 170
Recent Deaths and Memorials, pp. 170-171


Scientific Notes and News, pp. 171-174


Discussion
Mahomet and the Mountain, pp. 174-176
G. R. Wieland
Proposed Chemical Mechanisms for the Production of Skin Erythema and Pigmentation by Radiant Energy, p. 176
L. Earle Arnow
A Microbiological Test for Carcinogenic Hydrocarbons, pp. 176-177
Samuel Goldstein
Drought and the Fungous Flora of Colorado, p. 177
P. F. Shope
Again Flying Fishes, pp. 177-178
Edward L. Troxell


Societies and Meetings
The Nebraska Academy of Sciences, p. 178
M. P. Brunig
The New Orleans Academy of Sciences, p. 178
Philip C. Wakeley


Special Articles
A Latent Virus of Lily, p. 179
Frank P. McWhorter
A Response of Alfalfa to Borax, pp. 179-180
L. G. Willis; J. R. Piland
Enzymic Synthesis of Co-Carboxylase, p. 180
Henry Tauber


Science News, pp. 8-10

Previous Issue: New Series, Vol. 86, No. 2224, Aug. 13, 1937
Next Issue: New Series, Vol. 86, No. 2226, Aug. 27, 1937



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Science, New Series, Vol. 86, No. 2226, Aug. 27, 1937


Previous Issue: New Series, Vol. 86, No. 2225, Aug. 20, 1937
Next Issue: New Series, Vol. 86, No. 2227, Sep. 3, 1937


Front Matter (3 pp.)
The Control of Population Growth, pp. 181-187
S. J. Holmes

Newer Biological Aspects of Protein Chemistry, pp. 187-190
Max Bergmann; Carl Niemann


Scientific Events
Congressional Appropriations for Scientific Work, p. 190
The Leverhulme Fellowships in Great Britain, pp. 190-191
The Annual Science Exhibition, pp. 191-192
F. C. Brown
Officers of the Southwestern Division of the American Association for the Advancement of Science, p. 192
Recent Deaths and Memorials, p. 192


Scientific Notes and News, pp. 193-195


Discussion
Another Analogue of Plateau's Spherule, pp. 195-196
L. L. Nettleton
Botany in State Names, p. 196
W. A. Dayton
The Meaning of State Names, pp. 196-197
C. Stuart Gager
The Influence of the Instars of Host Larvae on the Sex of the Progeny of Tiphia popilliavora Roh, p. 197
M. H. Brunson
The Action of P-Aminophenol on Tissue Oxidations, p. 197
Frederick Bernheim; Mary L. C. Bernheim
A Large Catch of Noctiluca, pp. 197-198
W. E. Allen


Special Articles
Radioactivity of Potassium and Geological Time, pp. 198-199
A. Keith Brewer
A Possible Acid Seed Soak for the Control of Bacterial Canker of the Tomato, pp. 199-200
H. Loran Blood
Vitamin B1 and the Synthesis of Fat from Carbohydrate, p. 200
E. W. McHenry
The Experimental Production of Intersexuality in the Female Rat with Testosterone, pp. 200-201
R. R. Greene; A. C. Ivy


Scientific Apparatus and Laboratory Methods
Clot Prevention in Blood Studies in Animals, pp. 201-202
Savas Nittis
A Convenient Method of Securing Blood for Analysis, p. 202
E. M. Abrahamson
An Inexpensive Viewer for Manuscript Film, p. 202
Lois Kremer Sharpe


Science News, pp. 6-8

Previous Issue: New Series, Vol. 86, No. 2225, Aug. 20, 1937
Next Issue: New Series, Vol. 86, No. 2227, Sep. 3, 1937



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Science, New Series, Vol. 86, No. 2227, Sep. 3, 1937


Previous Issue: New Series, Vol. 86, No. 2226, Aug. 27, 1937
Next Issue: New Series, Vol. 86, No. 2228, Sep. 10, 1937


Front Matter (5 pp.)
The History of Evolutionary Thought, pp. 203-214
Edward B. Poulton


Obituary
Vernon Lyman Kellogg, pp. 214-215
Robert A. Millikan


Scientific Events
Expeditions of the Academy of Natural Sciences of Philadelphia, p. 215
The Holden Expedition of the American Museum of Natural History, pp. 215-216
The A. W. Mellon Educational and Charitable Trust, p. 216
Proposed Buildings for the National Institute of Health, pp. 216-217
Grants-In-Aid for Public Health Work, p. 217
The Second National Conference on Educational Broadcasting, pp. 217-218


Scientific Notes and News, pp. 218-221


Discussion
Upper Cretaceous Plants from Patagonia, pp. 221-222
Edward W. Berry
Observation on Excitation of Fireflies by Explosions, pp. 222-223
Rudolf Ruedemann
Secondary Binocular Vision in Birds, pp. 223-224
Austin H. Clark
An Infectious Disease Causing Wide-Spread Necrosis in the Liver of the Mexican Axolotl, pp. 224-225
Cranford Hutchinson; Balduin Lucké


Special Articles
Some Oxidative Properties of Isolated Amphibian Germinal Vesicles, p. 225
Jean Brachet
Cobalt as an Essential Element in Animal Nutrition, pp. 225-226
W. M. Neal; C. F. Ahmann
Magnesium Sulfate--An Unsatisfactory Substitute for Arsenicals in Grasshopper Baits, pp. 226-228
Roger C. Smith
Fitness, Sulfanilamide and Pneumococcus Infection in the Rabbit, pp. 228-229
Arthur Locke; R. B. Locke; R. J. Bragdon; R. R. Mellon


Scientific Apparatus and Laboratory Methods
An Electric Cardiometer, pp. 229-230
Franklin Henry


Science News, pp. 10+12+14

Previous Issue: New Series, Vol. 86, No. 2226, Aug. 27, 1937
Next Issue: New Series, Vol. 86, No. 2228, Sep. 10, 1937



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Science, New Series, Vol. 86, No. 2228, Sep. 10, 1937


Previous Issue: New Series, Vol. 86, No. 2227, Sep. 3, 1937
Next Issue: New Series, Vol. 86, No. 2229, Sep. 17, 1937


Front Matter (4 pp.)
Research in Engineering, pp. 231-236
Alexander Gibb


Scientific Events
Additions to the Collections of the Natural History Museum, South Kensington, pp. 236-237
Material Rewards for Scientific Research, p. 237
The Museum of the Massachusetts Institute of Technology, pp. 237-238
The National Seashore Park in North Carolina, p. 238
Grants of the American Association for the Advancement of Science in Aid of Research, pp. 238-239
Recent Deaths, p. 239


Scientific Notes and News, pp. 239-241


Discussion
The Proposed Reorganization of Federal Departments, pp. 242-243
Correspondent
A Unique Document, p. 243
Otto Struve
A Minnesota Kitchen Midden with Fossil Bison, pp. 243-244
Albert Ernest Jenks
A Fire-Ball, p. 244
Mary Ethel Hunneman


Special Articles
Catatonia Produced by the Introduction of Heavy Water into the Cerebrospinal Fluid, pp. 244-245
Julian B. Herrmann; Henry G. Barbour
Atrophy of the Adrenal Cortex of the Rat Produced by the Administration of Large Amounts of Cortin, p. 245
D. J. Ingle; E. C. Kendall
The Sparing Action of Lactoflavin on Vitamin B1, pp. 245-246
L. N. Ellis; A. Zmachinsky
Parthenocarpic Fruits Induced by Spraying with Growth-Promoting Chemicals, pp. 246-247
F. E. Gardner; P. C. Marth


Scientific Apparatus and Laboratory Methods
The Preservation of Biological Specimens by means of Transparent Plastics, pp. 247-248
James H. Hibben
A Paraffin Block Trimmer, p. 248
Geo. E. Cauthen


Science News, pp. 8+10-11
Back Matter (1 p.)

Previous Issue: New Series, Vol. 86, No. 2227, Sep. 3, 1937
Next Issue: New Series, Vol. 86, No. 2229, Sep. 17, 1937



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Science, New Series, Vol. 86, No. 2229, Sep. 17, 1937


Previous Issue: New Series, Vol. 86, No. 2228, Sep. 10, 1937
Next Issue: New Series, Vol. 86, No. 2230, Sep. 24, 1937


Front Matter (3 pp.)
A World of Change, pp. 249-255
Edward R. Weidlein

Rôle of Artesian Waters in Forming the Carolina Bays, pp. 255-258
Douglas Johnson


Obituary
Herman Diederichs, pp. 258-259
A Correspondent
Lord Rothschild, Founder of the Zoological Museum at Tring, p. 259
Recent Deaths and Memorials, pp. 259-260


Scientific Events
The Silver Jubilee of the Indian Science Congress Association, p. 260
Relief Map of the Rocky Mountains and Pacific Coast States, pp. 260-261
The Sixteenth Exposition of Chemical Industries, p. 261
Rockfeller Traveling Fellowships, pp. 261-262
First Award of the Francis P. Garvan Medal, p. 262


Scientific Notes and News, pp. 262-265


Discussion
Observations of a Brilliant Aurora, pp. 265-266
Ernest Cherrington
Progress in the Control of White Pine Blister Rust, pp. 266-267
S. B. Fracker
Does the Virus of Influenza Cause Neurological Manifestations, pp. 267-268
Josephine B. Neal; Harriet L. Wilcox
The Occurrence of a Possible Mutation, Cancer to Non-Cancer, in the House Mouse, pp. 268-269
William S. Murray


Special Articles
Changes in Human Tissue Electrolytes in Senescence, pp. 269-270
Henry S. Simms; Abraham Stolman
Effects of Carbohydrate Plethora in Experimental Diabetes, pp. 270-271
S. B. Barker; J. E. Sweet
Brain Metabolism during the Hypoglycemic Treatment of Schizophrenia, pp. 271-272
Harold E. Himwich; Karl M. Bowman; Joseph Wortis; Joseph F. Fazekas
Chemical Changes of Fruits Ripened in the Presence of Ethylene, p. 272
Elmer Hansen


Scientific Apparatus and Laboratory Methods
A New Type of Gnomonic Ruler, pp. 272-273
G. L. Clark; S. T. Gross
Hydroponics Solution Used for Daphnia Culture, pp. 273-274
Willis L. Tressler; Thelma Williams


Books Received, p. 274
Science News, pp. 8+10-11
Back Matter (1 p.)

Previous Issue: New Series, Vol. 86, No. 2228, Sep. 10, 1937
Next Issue: New Series, Vol. 86, No. 2230, Sep. 24, 1937



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Science, New Series, Vol. 86, No. 2230, Sep. 24, 1937


Previous Issue: New Series, Vol. 86, No. 2229, Sep. 17, 1937
Next Issue: New Series, Vol. 86, No. 2231, Oct. 1, 1937


Front Matter (3 pp.)
Medical Progress in the Last Hundred Years, pp. 275-279
M. G. Seelig


Scientific Events
The Institute of Neuropsychiatry of the University of Michigan, pp. 279-280
Regional Directors of the National Park System, p. 280
Lectures at the Field Museum of Natural History, p. 280
The Rochester Meeting of the National Academy of Sciences, pp. 280-281
Celebration of the Hundredth Anniversary of the Birth of Charles Frederick Chandler, p. 281
Recent Deaths, pp. 281-282


Scientific Notes and News, pp. 282-285


Discussion
Life; A Photochemical Steady State, p. 285
Harold F. Blum
Coal in Glacio-Fluvial Deposits in Ohio, pp. 285-286
Karl Ver Steeg
Magnesium Sulfate Valueless as a Control for the Bean Beetle, pp. 286-287
Neale F. Howard
A Matter of Terminology, p. 287
Paul Weatherwax


Scientific Books
A Biography of Peary, pp. 287-290
Peary
William Herbert Hobbs
Review author[s]: Douglas Johnson


Special Articles
Use of Dextrose by Excised Tomato Roots, pp. 290-291
William J. Robbins; Mary A. Bartley
The Anesthetic Effects of Some N-Aryl Barbituric Acids Containing Dye-Forming Groups, pp. 291-292
Axel M. Hjort; David W. Fassett; Edwin J. DeBeer
Diffraction of X-Rays by Built-Up Films of Proteins, pp. 292-293
G. L. Clark; Sydney Ross


Scientific Apparatus and Laboratory Methods
A Tubular Vacuum Type Centrifuge, pp. 293-294
J. W. Beams; F. W. Linke; C. Skarstrom


Science News, pp. 8-10

Previous Issue: New Series, Vol. 86, No. 2229, Sep. 17, 1937
Next Issue: New Series, Vol. 86, No. 2231, Oct. 1, 1937



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Science, New Series, Vol. 86, No. 2231, Oct. 1, 1937


Previous Issue: New Series, Vol. 86, No. 2230, Sep. 24, 1937
Next Issue: New Series, Vol. 86, No. 2232, Oct. 8, 1937


Front Matter (4 pp.)
Science and Technology, pp. 295-298
Ernest O. Lawrence

The Nutritive Significance of the Amino Acids and Certain Related Compounds, pp. 298-300
W. C. Rose


Obituary
Nathaniel Lyon Gardner, pp. 300-301
William Albert Setchell
Recent Deaths and Memorials, p. 301


Scientific Events
National Foundation for Infantile Paralysis, pp. 301-302
New Appointments at Columbia University, p. 302
The Golden Gate International Exposition, pp. 302-303
Meeting of Physicists of Upper New York State, p. 303
The World Congress of Universal Documentation, pp. 303-304


Scientific Notes and News, pp. 304-306


Discussion
Anaphylaxis, pp. 306-307
Kenneth L. Burdon
Protozoan Ecology, pp. 307-308
Arthur N. Bragg
Lemnaceae in Flower, p. 308
Henry C. Gilbert
Growth in the Adult, p. 308
Aleš Hrdlička
The Statement of the Russian Professors, pp. 308-309
T. D. A. Cockerell


Societies and Meetings
Summer Botanical Meetings, p. 309
George S. Avery; Loren C. Petry; Earl E. Sherff


Special Articles
Ovoverdin, a Pigment Chemically Related to Visual Purple, pp. 310-311
Kurt G. Stern; Kurt Salomon
The Sedimentation Constant of Ovoverdin, pp. 311-312
Ralph W. G. Wyckoff
A Bio-Electric Record of Human Ovulation, p. 312
H. S. Burr; L. K. Musselman; Dorothy S. Barton; Naomi B. Kelly
The Life Cycle of Moniezia Expansa, p. 312
Horace W. Stunkard
Carbohydrate Accumulation in Relation to Vegetative Propagation of the Litchi, p. 313
Winston W. Jones; J. H. Beaumont


Scientific Apparatus and Laboratory Methods
"Air Conditioning" for Microtomes, pp. 313-314
Robert T. Hance
A Method for Studying Environmental Choices of Laboratory Animals, p. 314
Wayne L. Whitaker


Science News, pp. 10+12-13
Back Matter (1 p.)

Previous Issue: New Series, Vol. 86, No. 2230, Sep. 24, 1937
Next Issue: New Series, Vol. 86, No. 2232, Oct. 8, 1937



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Science, New Series, Vol. 86, No. 2232, Oct. 8, 1937


Previous Issue: New Series, Vol. 86, No. 2231, Oct. 1, 1937
Next Issue: New Series, Vol. 86, No. 2233, Oct. 15, 1937


Front Matter (2 pp.)
Summary Statement of Activities of the National Research Council, 1936-1937, pp. 315-320
Ludvig Hektoen; Albert L. Barrows


Obituary
David Hendricks Bergey, pp. 320-321
Carl J. Bucher; Harry E. Morton
Recent Deaths and Memorials, p. 321


Scientific Events
The New Building of the Pharmaceutical Society of Great Britain, p. 322
Expedition of the Philadelphia Academy of Natural Sciences and the Peabody Museum, p. 322
The Natural Science Museum of Syracuse University, p. 323
Fellowships of the Lalor Foundation, p. 323
The National Advisory Cancer Council, pp. 323-324


Scientific Notes and News, pp. 324-327


Discussion
Louis Pasteur's Patents, p. 327
P. J. Federico
Chondrodystrophy in the Chick Embryo Produced by a Mineral Deficiency in the Diet of the Hen, p. 328
Malcolm Lyons; W. M. Insko
Head Movements in Birds, p. 328
Gordon L. Walls
Drift Bottles Released off Coast of Southern California, pp. 328-329
Richard B. Tibby


Scientific Books
----------------, pp. 329-330
Atomic Spectra and the Vector Model
A. C. Candler
Review author[s]: Leo Goldberg
An Appeal for Mathematical Understanding, p. 330
Mathematics for the Million
Lancelot Hogben
Review author[s]: Albert A. Bennett


Special Articles
Digitalis and Calcium Synergism, pp. 330-331
Harry Gold; Nathaniel Kwit
The pH Stability Range of the Elementary Bodies of Vaccinia, pp. 331-332
J. W. Beard; Harold Finkelstein; Ralph W. G. Wyckoff
Reduction of the Methyl Ester of 2: 3: 4-Trimethyl α -Methyl-d-Galacturonide to 2: 3: 4-Trimethyl α-Methyl-d-Galactoside, pp. 332-333
P. A. Levene; R. Stuart Tipson; Leonard C. Kreider


Scientific Apparatus and Laboratory Methods
The Preservation of Biological Specimens by means of Transparent Plastics, pp. 333-334
Henry G. Knight
A Hydro-Agitator for Solutions, p. 334
Leo P. Clements


Science News, pp. 7-9
Back Matter (1 p.)

Previous Issue: New Series, Vol. 86, No. 2231, Oct. 1, 1937
Next Issue: New Series, Vol. 86, No. 2233, Oct. 15, 1937



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Science, New Series, Vol. 86, No. 2233, Oct. 15, 1937


Previous Issue: New Series, Vol. 86, No. 2232, Oct. 8, 1937
Next Issue: New Series, Vol. 86, No. 2234, Oct. 22, 1937


Front Matter (5 pp.)
Molecules, pp. 335-340
N. V. Sidgwick


Obituary
Frederic E. Ives, pp. 340-341
Horace C. Richards
Recent Deaths, p. 341


Scientific Events
The Australasian College of Physicians, pp. 341-342
The Georgetown University Brain Research Institute, p. 342
Mellon Institute Technochemical Lectures, pp. 342-343
Symposium on Biophysics of the American Institute of Physics, p. 343
The Annual Meeting of the American Welding Society, pp. 343-344
The Sixteenth International Physiological Congress, p. 344


Scientific Notes and News, pp. 344-347


Discussion
Can We Abandon the Vitamin Alphabet?, pp. 347-348
C. M. McCay
Leguminal and Agrostal, pp. 348-349
W. B. Gernert
Reid on Celtis, p. 349
Edward W. Berry
The Use of Yeast Or Other Fungi for Vitamin B1 Tests, pp. 349-350
Roger J. Williams
First Record of the Black Widow Spider in Minnesota, p. 350
Donald Denning


Scientific Books
Forel, pp. 350-352
August Forel. Out of My Life and Work
Bernard Miall
Review author[s]: T. D. A. Cockerell


Special Articles
Purification of Traumatin, a Plant Wound Hormone, pp. 352-353
James Bonner; James English
Algae and Growth-Substances, pp. 353-354
Melvin A. Brannon
Temperature and the Growth of Hair, p. 354
Paul Eaton; Mary Wright Eaton
Vitamin B1 Craving in Rats, pp. 354-355
Curt P. Richter; L. Emmett Holt; Bruno Barelare


Scientific Apparatus and Laboratory Methods
A Method of Measuring the Volume of Amphibian Embryos, pp. 355-356
Joseph L. Schwind; Donald G. Remp; Stuart Sturges
The Cultivation of Viruses on the Chorioallantoic Membranes of Chick Embryos, p. 356
Rachel E. Hoffstadt; Elizabeth Osterman; K. Stephen Pilcher


Science News, pp. 10+12+14

Previous Issue: New Series, Vol. 86, No. 2232, Oct. 8, 1937
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Science, New Series, Vol. 86, No. 2234, Oct. 22, 1937


Previous Issue: New Series, Vol. 86, No. 2233, Oct. 15, 1937
Next Issue: New Series, Vol. 86, No. 2235, Oct. 29, 1937


Front Matter (4 pp.)
The Contributions of Charles Denison and Henry Sewall to Medicine, pp. 357-364
Florence R. Sabin


Obituary
Sigmund Graenicher, pp. 364-365
T. D. A. Cockerell
Recent Deaths and Memorials, pp. 365-366
C. G. A.


Scientific Events
Campaigns for Funds to Finance Museums, p. 366
Collections of Mexican Fossils at the University of Michigan, p. 367
Lewis B. Kellum
Expeditions of the Field Museum of Natural History, pp. 367-368
Lectures at the College of Physicians of Philadelphia, p. 368
Lake Placid Meeting of the Optical Society of America, p. 368
Award of the Chemical Industry Medal to Professor Crane, pp. 368-369


Scientific Notes and News, pp. 369-372


Discussion
A Psychiatric Analysis of the Present-Day Madness in the World, pp. 372-373
S. H. Kraines
Rate of Reaction and Concentration of Enzyme, pp. 373-374
Joseph Berkson
Peanut "Pouts", p. 374
Z. P. Metcalf
Data on Foraminifera Collected by the Works Progress Administration, pp. 374-375
A. W. Von Struve


Quotations
Science and Democracy, pp. 375-376


Reports
Research Awards of Yale University School of Medicine, pp. 376-377


Special Articles
A Prolonged after Effect from Electrical Stimulation of the Cerebellar Cortex in Unanesthetized Cats, pp. 377-379
Sam L. Clark
Crystalline Papain, p. 379
A. K. Balls; Hans Lineweaver; R. R. Thompson
The Mechanism of Bacteriophage Production, pp. 379-380
A. P. Krueger
Purification of Tobacco Mosaic Virus and Production of Mesomorphic Fibers by Treatment with Trypsin, pp. 380-381
Lawrence F. Martin; H. H. McKinney; L. W. Boyle
Catalytic Reduction of the Methyl Ester of 2: 3: 4-Triacetyl α -Methyl-Galacturonide to Methyl-Galactoside, p. 381
P. A. Levene; C. C. Christman


Scientific Apparatus and Laboratory Methods
A Method for the Sectioning of Protozoa En Masse, pp. 381-382
C. D. Beers
The Preservation of Tetanus Toxin by the Lyophile Process, p. 382
Irving J. Wolman


Science News, pp. 8+10-11
Back Matter (1 p.)

Previous Issue: New Series, Vol. 86, No. 2233, Oct. 15, 1937
Next Issue: New Series, Vol. 86, No. 2235, Oct. 29, 1937



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Science, New Series, Vol. 86, No. 2235, Oct. 29, 1937


Previous Issue: New Series, Vol. 86, No. 2234, Oct. 22, 1937
Next Issue: New Series, Vol. 86, No. 2236, Nov. 5, 1937


Front Matter (4 pp.)
Should Medical Inventions Be Patented?, pp. 383-387
Arthur G. Connolly

Science and Society, pp. 387-391
F. R. Moulton


Scientific Events
Dedication of the New Building of the College of Medicine of Syracuse University, p. 391
Research Grants of the Philadelphia College of Pharmacy and Science, p. 391
Conference on the Phytohormones, pp. 391-392
The National Association of Audubon Societies, p. 392
The Summer Meeting of the American Mathematical Society, pp. 392-393
T. R. Hollcroft
Lectures of the New York Academy of Medicine, p. 393
In Honor of Dr. John H. Northrop, pp. 393-394


Scientific Notes and News, pp. 394-396


Discussion
A Theory of Protoplasmic Streaming, pp. 397-398
William Seifriz
In-Vitro Synthesis of Lactose, p. 398
W. E. Petersen; J. C. Shaw
The Use of Mucus by Marine Plankton Feeders, pp. 398-399
G. E. MacGinitie
Diet and Resistance to Colds, p. 399
Frederick Hoelzel
Correlation of River Terrace Remnants, pp. 399-400
David St. Clair


Special Correspondence
International Encyclopedia of Unified Science, pp. 400-401
Rudolf Carnap; Philipp Frank; Joergen Joergensen; Charles W. Morris; Otto Neurath; Louis Rougier


Scientific Books
Marconi, pp. 401-402
Marconi the Man and His Wireless
Orrin E. Dunlap
Review author[s]: Alfred N. Goldsmith


Special Articles
Japanese B Encephalitis Virus: Its Differentiation from St. Louis Encephalitis Virus and Relationship to Louping-Ill Virus, pp. 402-403
Leslie T. Webster
Dietary Control in Experimental Coccidiosis, pp. 403-404
Elery R. Becker
The Fermentation of Cigar-Leaf Tobacco, p. 404
J. J. Reid; D. W. McKinstry; D. E. Haley


Science News, pp. 8+10-11
Back Matter (1 p.)

Previous Issue: New Series, Vol. 86, No. 2234, Oct. 22, 1937
Next Issue: New Series, Vol. 86, No. 2236, Nov. 5, 1937



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Science, New Series, Vol. 86, No. 2236, Nov. 5, 1937


Previous Issue: New Series, Vol. 86, No. 2235, Oct. 29, 1937
Next Issue: New Series, Vol. 86, No. 2237, Nov. 12, 1937


Front Matter (4 pp.)


The National Academy of Sciences
Presentation of the Comstock Prize, pp. 405-406
William D. Coolidge
Response by Professor Ernest O. Lawrence, pp. 406-407
Abstracts of Papers, pp. 407-413


Scientific Events
Symposia Organized by the Section on Medical Sciences (N) of the American Association for the Advancement of Science, p. 414
Earl B. McKinley
Gifts of Lord Nuffield to the University of Oxford, pp. 414-415
Gift for the Study of Arthritis at the University of Michigan, p. 415
Award of the William H. Perkin Medal, pp. 415-416
Award of the John Fritz Gold Medal, pp. 416-417
Recent Deaths and Memorials, p. 417


Scientific Notes and News, pp. 417-420


Discussion
The Perennial Flying Fish Controversy, pp. 420-422
C. M. Breder
Home of the Ancon Sheep, p. 422
Chas. B. Davenport
The Life Cycle of a Trematode of Frogs, p. 423
W. Henry Leigh
An Early Report of Lead Poisoning in Waterfowl, p. 423
I. D. Wilson
Idest: A Word for Avoiding Ambiguity, pp. 423-424
Charles H. Briggs


Special Articles
The Potassium-Argon Transformation, pp. 424-425
Arthur Bramley
Experimental Modification of the Sexual Cycle in Trout by Control of Light, pp. 425-426
Earl E. Hoover
Variation of Dactylometra quinquecirrha, pp. 426-427
R. A. Littleford; R. V. Truitt


Scientific Apparatus and Laboratory Methods
Concerning the Hemolytic Zone of H. Pertussis Colonies on Cough Plates, p. 427
L. Sauer
An Economical Air Compressor, p. 428
H. W. Beams; A. T. Casteel; R. L. King


Science News, pp. 10+12-13
Back Matter (1 p.)

Previous Issue: New Series, Vol. 86, No. 2235, Oct. 29, 1937
Next Issue: New Series, Vol. 86, No. 2237, Nov. 12, 1937



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Science, New Series, Vol. 86, No. 2237, Nov. 12, 1937


Previous Issue: New Series, Vol. 86, No. 2236, Nov. 5, 1937
Next Issue: New Series, Vol. 86, No. 2238, Nov. 19, 1937


Front Matter (4 pp.)
National Research Fellowships in the Biological Sciences, pp. 429-434
William J. Robbins


Scientific Events
Film Showings at the Annual Science Exhibition, p. 434
F. C. Brown
The Graduate Fortnight of the New York Academy of Medicine, p. 434
The New York Meeting of the American Public Health Association, pp. 434-435
Nominations for President-Elect of the American Chemical Society, p. 435
Grants Awarded by the American Philosophical Society, pp. 435-436
Recent Deaths and Memorials, pp. 436-437


Scientific Notes and News, pp. 437-440


Discussion
``Germ Track'' and ``Germ Tract'', pp. 440-441
A. Franklin Shull
Units in Mechanics, p. 441
J. W. Campbell
``Flying'' Fish, p. 442
G. B. Myers
``Flying'' Salmon, p. 442
Robert T. Morris


Quotations
Lord Nuffield's New Gifts to Oxford, pp. 442-443
Science and Democracy, p. 443
J. McKeen Cattell


Scientific Books
Astronomy, pp. 443-444
Text-Book on Spherical Astronomy
W. M. Smart
Review author[s]: Fletcher Watson
Seismology, pp. 444-445
Introduction to Theoretical Seismology, Part I, Geodynamics
J. B. Macelwane
Review author[s]: Archie Blake


The National Academy of Sciences
Abstracts of Papers, pp. 445-447


Special Articles
Antirabic Immunization with Culture Virus Rendered Avirulent by Ultra-Violet Light, pp. 447-448
H. L. Hodes; G. I. Lavin; L. T. Webster
Changes in Human Brain Potentials during the Onset of Sleep, pp. 448-450
H. Davis; P. A. Davis; A. L. Loomis; E. N. Harvey; G. Hobart
Treatment of the R39 Rat Sarcoma, p. 450
Richard M. Brickner; Royal E. Grant


Scientific Apparatus and Laboratory Methods
Devices for the Study of Two Plane Shifts in the Center of Gravity of a Swaying Body, pp. 451-452
L. E. A. Kelso; F. A. Hellebrandt
A Method for Rapidly Excysting Metacercariae, p. 452
Charles E. Hadley; Ruth M. Castle


Science News, pp. 10+12-13
Back Matter (1 p.)

Previous Issue: New Series, Vol. 86, No. 2236, Nov. 5, 1937
Next Issue: New Series, Vol. 86, No. 2238, Nov. 19, 1937



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Science, New Series, Vol. 86, No. 2238, Nov. 19, 1937


Previous Issue: New Series, Vol. 86, No. 2237, Nov. 12, 1937
Next Issue: New Series, Vol. 86, No. 2239, Nov. 26, 1937


Front Matter (3 pp.)
Charles Frederick Chandler 1836-1925, pp. 453-461
Haven Emerson


Obituary
Frank Morley, p. 461
A. Cohen
Recent Deaths, p. 461


Scientific Events
The Indian Science Congress, p. 462
Advisory Committee for the Prevention of Pneumonia, p. 462
Officers of the American Chemical Society, pp. 463-464
Award of the Nichols Medal to Dr. Levene, p. 464


Scientific Notes and News, pp. 464-467


Discussion
Charles Darwin and the Modern Theory of Tropisms, p. 468
N. Cholodny
Edward Fremy on the Constitution of Pectose, pp. 468-469
Aksel G. Olsen
Three Returns of a Bank Swallow, pp. 469-470
Dayton Stoner


Special Correspondence
Foundation of the Pontifical Academy of Sciences, pp. 470-472
Correspondent


Scientific Books
The Species Problem, pp. 472-473
Genetics and the Origin of Species
Theodosius Dobzhansky
Review author[s]: T. D. A. Cockerell
Herpetology, p. 473
Snakes Alive and How They Live
Clifford H. Pope
Review author[s]: Karl P. Schmidt


Special Articles
Tropospheric Radio Wave Reflections, pp. 473-474
R. C. Colwell; A. W. Friend
Independent Control of Alpha Rhythm and "Psychogalvanic" Response, pp. 474-476
T. W. Forbes; Howard L. Andrews
Physiological Evidence for the Syncytial Character of Smooth Muscle, p. 476
Emil Bozler
The Inorganic Elements in the Nutrition of the Rat, p. 477
E. V. McCollum; J. Ernestine Becker


Scientific Apparatus and Laboratory Methods
An Apparatus for the Microdetermination of Cholesterol in Blood, pp. 477-478
E. M. Abrahamson
An Improved Protocol for Dilution Series, p. 478
Edwin H. Shaw


Science News, pp. 10-12

Previous Issue: New Series, Vol. 86, No. 2237, Nov. 12, 1937
Next Issue: New Series, Vol. 86, No. 2239, Nov. 26, 1937



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Science, New Series, Vol. 86, No. 2239, Nov. 26, 1937


Previous Issue: New Series, Vol. 86, No. 2238, Nov. 19, 1937
Next Issue: New Series, Vol. 86, No. 2240, Dec. 3, 1937


Front Matter (4 pp.)
Chemical Nature and Mode of Formation of Pepsin, Trypsin and Bacteriophage, pp. 479-483
John H. Northrop


Obituary
Edward Leamington Nichols, pp. 483-485
Ernest Merritt
Recent Deaths, p. 485


Scientific Events
Eradication of the Dutch Elm Disease, p. 485
The Finney-Howell Research Foundation, pp. 485-486
Award of the Roebling Medal of the Mineralogical Society of America to Dr. Palache, pp. 486-487
Paul F. Kerr
The Chandler Medal and Lecture, p. 487
Medallists and Officers of the Royal Society, p. 488


Scientific Notes and News, pp. 488-491


Discussion
Freedom of the Press and the Scientist, pp. 491-492
O. A. Stevens
Archeology as a Tool for Use in Predicting the Permanency of Agriculture, pp. 492-493
Max C. Markley
Cell Shape Phenomena Interpreted in Terms of Compressed Lead Shot, pp. 493-494
J. W. Marvin
Habitat of Ophiosaurus ventralis, p. 494
W. A. Brumfield
Fresh-Water Medusae in Virginia, p. 494
J. I. Hamaker; L. J. Milne
Science and Democracy, pp. 494-495
Carl L. Bausch


The American Association for the Advancement of Science
Meeting of the Executive Committee, pp. 495-496
F. R. Moulton


Special Articles
The Nature of Papain Activation, pp. 496-497
Max Bergmann; Joseph S. Fruton
Osmotic Effects of Deuterium Oxide (Heavy Water) on Living Cells, pp. 497-498
S. C. Brooks
Disulfide from Ammonium Sulfate in the Presence of Mashed Root-Tips of Phaseolus vulgaris, pp. 498-499
Frederick S. Hammett; Arthur Reynolds
Exact Probabilities in Certain Card-Matching Problems, pp. 499-500
Edward V. Huntington
The Solution of a Problem in Probability, pp. 500-501
T. E. Sterne


Scientific Apparatus and Laboratory Methods
The Measurement of Turbidity in Colored Media, p. 501
F. W. Zerban; Louis Sattler
An Asbestos KCL Bridge and a Simple Calomel Electrode, p. 502
Claude E. ZoBell; Sydney C. Rittenberg


Science News, pp. 10+12-13
Back Matter (1 p.)

Previous Issue: New Series, Vol. 86, No. 2238, Nov. 19, 1937
Next Issue: New Series, Vol. 86, No. 2240, Dec. 3, 1937



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Science, New Series, Vol. 86, No. 2240, Dec. 3, 1937


Previous Issue: New Series, Vol. 86, No. 2239, Nov. 26, 1937
Next Issue: New Series, Vol. 86, No. 2241, Dec. 10, 1937


Front Matter (4 pp.)


The American Association for the Advancement of Science
Preliminary Announcements for the Indianapolis Meeting, pp. 503-510
F. R. Moulton


Obituary
Professor Duncan Starr Johnson, pp. 510-512
W. C. Coker
Recent Deaths, pp. 512-513


Scientific Events
The International Congress of Anthropology and Ethnology, p. 513
The Institute of Ceramic Engineers of the American Ceramic Society, pp. 513-514
Permanent Science Fund of the American Academy of Arts and Sciences, p. 514
The Newly Elected Fellows and Correspondents of the Geological Society, London, pp. 514-515
In Honor of Dr. Frederick G. Novy, p. 515


Scientific Notes and News, pp. 516-518


Discussion
A Brilliant Hyperbolic Dew-Bow, pp. 518-519
Richard M. Sutton
The Validity of Age Determinations from the Scales of Land-Locked Salmon, pp. 519-520
A. A. Blair
Stability of Conditioning and Sexual Dominance in the Rabbit, p. 520
Robert H. Brown
"Medical Classics", pp. 520-521
J. M. D. Olmsted


Societies and Meetings
The New England Intercollegiate Field Geologists Conference, pp. 521-522
Lloyd W. Fisher


Special Articles
Shifting Bottom in Submarine Canyon Heads, pp. 522-523
Francis P. Shepard
Temperature and Starch-Sugar Change in Sweet Potatoes, pp. 523-525
E. F. Hopkins; J. K. Phillips
The Urinary Excretion of Ingested Radioactive Sulfur, p. 525
Henry Borsook; Geoffrey Keighley; Don M. Yost; Edwin McMillan


Scientific Apparatus and Laboratory Methods
A Flexible Gas Thermoregulator, pp. 525-526
A. J. Bailey
The Use of Neo-Silvol as the Colloidal Solution in Demonstrations of Diffusion, p. 526
Samuel Lewis Meyer


Science News, pp. 10+12-13
Back Matter (1 p.)

Previous Issue: New Series, Vol. 86, No. 2239, Nov. 26, 1937
Next Issue: New Series, Vol. 86, No. 2241, Dec. 10, 1937



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Science, New Series, Vol. 86, No. 2241, Dec. 10, 1937


Previous Issue: New Series, Vol. 86, No. 2240, Dec. 3, 1937
Next Issue: New Series, Vol. 86, No. 2242, Dec. 17, 1937


Front Matter (5 pp.)
Hydrologic Research, pp. 527-530
Robert E. Horton


On the Origin of the Saratoga Mineral Waters
Cryptozoon: Plant Nature and Distribution, pp. 530-531
Winifred Goldring
Different Views Held on the Origin of the Saratoga Mineral Waters, pp. 531-532
Rudolf Ruedemann
Chemical Clues to the Origin of the Saratoga Mineral Waters, pp. 532-533
Oskar Baudisch


Obituary
Frank Nelson Blanchard, pp. 533-534
A. Franklin Shull
Harold Benjamin Fantham, pp. 534-535
Recent Deaths and Memorials, p. 535


Scientific Events
Research in the American Chemical Industry, pp. 535-536
The American Standards Association, pp. 536-537
Regional Laboratories of the U. S. Department of Agriculture, p. 537
The Newly Elected Director of the New York Botanical Garden, pp. 537-538


Scientific Notes and News, pp. 538-540


Discussion
Crystallized Vitamin C and Hexuronic Acid, pp. 540-542
Gerald J. Cox
Non-Transmissibility of Trichinelliasis in Pig, p. 542
M. Hobmaier
The Progressive Confusional Syndrome Following Injuries to the Cervical Portion of the Spinal Cord, pp. 542-543
Tracy J. Putnam
"Idest", p. 543
F. C. Calkins


Scientific Books
Calculus, pp. 543-544
Differential and Integral Calculus
Richard Courant
Review author[s]: George D. Birkhoff
Radioactivity, p. 544
Radioactivité
Madame Pierre Curie
Review author[s]: K. Lark-Horovitz


Special Articles
Detection of Crystalline Silica in Lung Tissue by X-Ray Diffraction Analysis, pp. 544-545
Rosalind Klaas; Henry C. Sweany; J. N. Mrgudich; G. L. Clark
Prolonged Survival of Adrenalectomized Rats Treated with Sera from Cushing's Disease, pp. 545-546
Evelyn M. Anderson; Webb Haymaker
The Potassium Content of Soil beneath a Straw Mulch, pp. 546-547
I. W. Wander; J. H. Gourley


Scientific Apparatus and Laboratory Methods
An Interval Computer, pp. 547-548
John Stanley
Giemsa Preparation for Staining Blood Films, p. 548
Redginal Hewitt


Science News, pp. 10+12+14

Previous Issue: New Series, Vol. 86, No. 2240, Dec. 3, 1937
Next Issue: New Series, Vol. 86, No. 2242, Dec. 17, 1937



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Science, New Series, Vol. 86, No. 2242, Dec. 17, 1937


Previous Issue: New Series, Vol. 86, No. 2241, Dec. 10, 1937
Next Issue: New Series, Vol. 86, No. 2243, Dec. 24, 1937


Front Matter (3 pp.)
Words and Sentences in Science and Industry, pp. 549-553
E. J. Crane


Obituary
George E. Osterhout, pp. 553-554
Aven Nelson
Recent Deaths, p. 554


Scientific Events
Study of the Gulf Stream, p. 555
Columbus Iselin
The Harvard University Collection of Glass Flowers, p. 555
The Pittsburgh Award, pp. 555-556
The American Academy of Tropical Medicine, p. 556
Ernest Carroll Faust
The Third International Congress for Microbiology, pp. 556-557


Scientific Notes and News, pp. 557-559


Discussion
Man and Plants in Alaska, pp. 559-560
Aleš Hrdlička
Nutrition Vs. Growth, pp. 560-561
Frederick S. Hammett
Wolffia in Flower, p. 561
H. Walton Clark
More Fresh-Water Medusae, p. 561
B. E. Quick; D. C. Matthews


Special Correspondence
Biological Abstracts, pp. 561-563
The Annual Meeting of the Union of American Biological Societies, p. 563
George W. Hunter


Societies and Meetings
The Indiana Academy of Science, p. 563
M. W. Lyon
The Utah Academy of Sciences, Arts and Letters, pp. 563-564
Vasco M. Tanner


Special Articles
The Relation between Visual Acuity and the Optic Projection Centers of the Brain, pp. 564-565
Karl U. Smith
Induction of Polyploidy in Nicotiana, pp. 565-566
Walter H. Greenleaf
Adenomatous Lesion in Stomach of Strain I Mice, pp. 566-567
H. B. Andervont; Harold L. Stewart


Scientific Apparatus and Laboratory Methods
An Improved Instrument for the Intracerebral Inoculation of Experimental Animals, pp. 567-568
Jerome T. Syverton; George Packer Berry
Filter-Method for Clean Isolation of Trichinella-Larvae, p. 568
M. Hobmaier; K. F. Meyer


Science News, pp. 8a-10a

Previous Issue: New Series, Vol. 86, No. 2241, Dec. 10, 1937
Next Issue: New Series, Vol. 86, No. 2243, Dec. 24, 1937



©2000-2007 JSTOR

Science, New Series, Vol. 86, No. 2243, Dec. 24, 1937


Previous Issue: New Series, Vol. 86, No. 2242, Dec. 17, 1937
Next Issue: New Series, Vol. 86, No. 2244, Dec. 31, 1937


Front Matter (5 pp.)
Vitamin Deficiency Experimentation as a Research Method in Biology, pp. 569-576
S. Burt Wolbach

Award of the Medals of the Royal Society, pp. 576-578
William Bragg

New Societies and Shifting Interests, pp. 579-580
Henry B. Ward


Obituary
Will Scott: April 20, 1877, to October 17, 1937, pp. 580-581
W. R. Breneman
Recent Deaths, p. 581


Scientific Events
Geological Expedition to Lake Mead of the Carnegie Institution, pp. 581-582
The Section of Geology of the Tennessee Academy of Science, p. 582
The Annual Meeting of the New York Academy of Sciences, pp. 582-583
Symposia of the American Chemical Society, p. 583
Officers of the American Chemical Society, pp. 583-584


Scientific Notes and News, pp. 584-587


Discussion
Effects of Heavy Water on Living Cells, pp. 587-588
Henry G. Barbour
The Non-Volatile Acids of the Fruit of Nyssa Ogeche, p. 588
D. H. Wheeler
Iodoacetic Acid and Sulfur Metabolism, p. 588
Abraham White
An Interesting Hoax Perpetuated in an Early Scientific Bulletin, pp. 588-589
Donald De Leon
Biological Abstracts: A Correction, p. 589


Quotations
The Pilgrim Trust Lectures, pp. 589-590


Scientific Books
Probability, p. 590
Scientific Inference
Harold Jeffreys
Review author[s]: W. V. Quine
Whales and Seals, p. 591
Naturgeschichte der nordatlantischen Wale und Robben
E. Hentschel
Review author[s]: G. M. Allen


Special Articles
Interception of Rainfall by Herbaceous Vegetation, pp. 591-592
O. R. Clark
Renewal of Multiple Precipitin Production on Injection of One Antigen in Rabbits Successively Immunized with Many Antigens, pp. 592-593
Ludvig Hektoen; Wm. H. Welker
Catalytic Reduction and Deacetylation of the Methyl Ester of Hexacetyl ``β''-Methylaldobionide to 6-Glucosido- beta -Methylgalactoside, p. 593
P. A. Levene; R. Stuart Tipson


Scientific Apparatus and Laboratory Methods
On Securing Large Quantities of Diatoms from the Sea for Chemical Analysis, pp. 593-594
George L. Clarke
A Color Test for Thiamin (Vitamin B1), p. 594
Henry Tauber
A Method for Obtaining Newly Hatched Tadpoles in a Clean State, p. 594
Abraham Edelmann


Science News, pp. 14a+16a+18a
Back Matter (3 pp.)

Previous Issue: New Series, Vol. 86, No. 2242, Dec. 17, 1937
Next Issue: New Series, Vol. 86, No. 2244, Dec. 31, 1937



©2000-2007 JSTOR

Science, New Series, Vol. 86, No. 2244, Dec. 31, 1937


Previous Issue: New Series, Vol. 86, No. 2243, Dec. 24, 1937
Next Issue: New Series, Vol. 87, No. 2245, Jan. 7, 1938


Front Matter (3 pp.)


The American Association for the Advancement of Science
Science and Ethics, pp. 595-603
Edwin Grant Conklin


Obituary
Thomas Nelson Dale, p. 603
Correspondent
Recent Deaths and Memorials, p. 604


Scientific Events
The Royal Veterinary College, London, pp. 604-605
The Field Museum of Natural History, p. 605
The Westinghouse Research Fellowships, pp. 605-606
Research Grants of the Philadelphia College of Pharmacy and Science, p. 606
The Centenary of William Harkness, 1837-1903, pp. 606-607


Scientific Notes and News, pp. 607-609


Discussion
The Shape of Compressed Spheres, pp. 609-611
Frederic T. Lewis
Effects on Tissue Cultures of Intercellular Hormones from Injured Cells, p. 611
George Speri Sperti; John R. Loofbourow; Mary Michaella Lane
Fish Remains from the Tully Formation, pp. 611-612
John W. Wells
More about "Flying Fish", pp. 612-613
Herbert Grove Dorsey
Laurence, p. 613
W. J. Humphreys


Scientific Books
Mineralogy, pp. 613-614
Introduction to the Study of Minerals
Austin Flint Rogers
Oyster Biology and Oyster-Culture. The Buckland Lectures for 1935
J. H. Orton
Review author[s]: Adolf Pabst; Paul S. Galtsoff


Special Articles
The Energy of Activation of Protein Denaturations, pp. 614-616
Victor K. La Mer
Nicotinic Acid and Vitamin B2, pp. 616-617
W. J. Dann
Spontaneous Leprosy in a Mouse, pp. 617-618
Cecil Krakower; Luis M. Gonzalez
Encephalization of Brightness Discrimination in Mammals, pp. 618-619
Edwin Ghiselli


Scientific Apparatus and Laboratory Methods
Preparation of Casts of the Bony Labyrinth, pp. 619-620
M. Wharton Young
Dioxan as a Fixative of Yolk, p. 620
H. Szarski


Science News, pp. 8a-11a
Back Matter (1 p.)

Previous Issue: New Series, Vol. 86, No. 2243, Dec. 24, 1937
Next Issue: New Series, Vol. 87, No. 2245, Jan. 7, 1938



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