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Previous Issue: New Series, Vol. 89, No. 2309, Mar. 31, 1939
Next Issue: New Series, Vol. 89, No. 2311, Apr. 14, 1939
Front Matter (5 pp.)
The American Association for the Advancement of Science
- Thiamin and Plant Growth, pp. 303-307
- William J. Robbins
Obituary
- James Playfair McMurrich, pp. 307-308
- J. C. Watt
- Carlos Clyde Goff: 1905-1939, p. 309
- Marion N. Walker
- Recent Deaths, p. 309
Scientific Events
- The Institute of Geology of Venezuela, pp. 309-310
- N. B. Knox
- The Tropical Station of the Missouri Botanical Garden, p. 310
- Science at the New York World's Fair, pp. 310-311
- The Award of Guggenheim Fellowships, pp. 311-312
- The Abraham Flexner Lectures at the Medical School at Vanderbilt University, p. 312
Scientific Notes and News, pp. 312-314
Discussion
- A Military Classification for Fossil Fragments, pp. 314-315
- Carey Croneis
- Revision of Dental Symbols, pp. 315-316
- E. S. Riggs
- Terminal Zigzags in Snowslide Striations, p. 316
- J. Robert Wells
- A Winter Whirlwind, pp. 316-317
- H. D. Matthews
- "Titans of the Deep", p. 317
- William Beebe
Scientific Books
- Statistical Methods, pp. 317-318
- Statistical Methods--Applied to Experiments in Agriculture and Biology
- George W. Snedecor
- Review author[s]: Edward L. Dodd
- The Physical World, p. 318
- Our Physical World
- Echels; Shaver; Howard
- Review author[s]: Gordon Ferrie Hull
Reports
- The Rockefeller Foundation, p. 319
Special Articles
- The Determination of Ethylene Evolved by Apples and Pears, pp. 319-321
- Bert E. Christensen; Elmer Hansen; Vernon H. Cheldelin; J. B. Stark
- Role of Hormones in the Sexual Reaction of Heterothallic Achlyas, pp. 321-322
- John R. Raper
- Vitamin C Treatment in Lead Poisoning, pp. 322-323
- Harry N. Holmes; Edward J. Amberg; Kathryn Campbell
Scientific Apparatus and Laboratory Methods
- Iron Hematoxylin Stain Containing High Concentration of Ferrous Iron, pp. 323-324
- Wilton R. Earle
- ``Spotting'' Specimens for Catalogue Numbers, p. 324
- A. S. Warthin
- The Care of Skulls and Skeletons of Small Animals, p. 324
- Richard M. Bond
Science News, pp. 10a+12a+14a
Previous Issue: New Series, Vol. 89, No. 2309, Mar. 31, 1939
Next Issue: New Series, Vol. 89, No. 2311, Apr. 14, 1939