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Previous Issue: New Series, Vol. 112, No. 2913, Oct. 27, 1950
Next Issue: New Series, Vol. 112, No. 2915, Nov. 10, 1950
Instrumentation in Perspective, pp. 515-519
- W. A. Wildhack
Sectioning of Tissue for Electron Microscopy, pp. 520-523
- James Hillier; Mark E. Gettner
Technical Papers
- The in vitro Production of Cortisone by Mammalian Cells, pp. 524-525
- Harry Seneca; Eric Ellenbogen; Edward Henderson; Alice Collins; Joyce Rockenbach
- On the Detection of Intracranial Pathology by Ultrasound, pp. 525-528
- H. T. Ballantine; R. H. Bolt; T. F. Hueter; G. D. Ludwig
- A Slicer for Sampling Liquids, p. 528
- M. L. Randolph; R. R. Ryan
- Effects of Different Preincubation Temperatures on the Hatchability of Pheasant Eggs, pp. 529-530
- Ralph E. Yeatter
- Distribution of Absorbed Energy around a Point Source of β Radiation, pp. 530-531
- Robert Loevinger
- Errors of Combustion of Compounds for C14 Analysis, pp. 531-533
- W. D. Armstrong; Leon Singer; S. H. Zbarsky; Bryant Dunshee
- New Tests for the Nicotiana Alkaloids, Nornicotine and Anabasine, p. 534
- Louis Feinstein; Edward T. McCabe
- Mechanism of the Dakin and West Reaction, pp. 534-535
- J. W. Cornforth; D. F. Elliott
- Electronic Radiography by Transmission Using Radioactive Monolayers, pp. 535-536
- D. E. Beischer
- Dicarboxylic Acid Bis-(β -Tertiaryaminoalkyl) Amides as Curare Substitutes, p. 536
- Arthur P. Phillips
- The Enzymatic Dehydrogenation of Estradiol to Estrone, pp. 536-537
- Joseph A. Ledogar; Howard W. Jones
Comments and Communications
- The Payment of the Learned Man, pp. 538-539
- R. P. Boas
- Sphagnum Moss and Egg Yolk as Food for Anuran Tadpoles, pp. 539-540
- Han-po Ting
- Oaths and Affidavits, p. 540
- P. W. Merrill
- Basic Processes of Erosion, pp. 540-541
- Norval L. Stoltenberg
Book Reviews
- ----------------, pp. 541-542
- Anatomy of the Dicotyledons: Leaves, Stem, and Wood in Relation to Taxonomy
- C. R. Metcalfe; L. Chalk
- Review author[s]: Donald A. Johansen
- ----------------, p. 542
- Structure of Molecules and the Chemical Bond
- Y. K. Syrkin; M. E. Dyatkina
- Review author[s]: Bryce L. Crawford
- ----------------, pp. 542-543
- A History of Experimental Psychology
- Edwin G. Boring
- Review author[s]: Charles W. Bray
Scientific Book Register, p. 543
Association Affairs
- The Cleveland Meeting, December 26-30, 1950: II--The Programs in Mathematics, Physics, Astronomy, and Chemistry, pp. 544-546
- Raymond L. Taylor
News and Notes, pp. 547-552
Previous Issue: New Series, Vol. 112, No. 2913, Oct. 27, 1950
Next Issue: New Series, Vol. 112, No. 2915, Nov. 10, 1950