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Previous Issue: New Series, Vol. 73, No. 1893, Apr. 10, 1931
Next Issue: New Series, Vol. 73, No. 1895, Apr. 24, 1931
Front Matter (4 pp.)
Individual Differences in Human Blood, pp. 403-409
- Karl Landsteiner
Obituary
- John Henry Comstock, pp. 409-410
- James G. Needham
- Memorials, pp. 410-411
- Recent Deaths, p. 411
Scientific Events
- The Calcutta Institute of Hygiene and Public Health, pp. 411-412
- Field Expeditions of the Smithsonian Institution, p. 412
- Meeting of the National Advisory Health Council, pp. 412-413
- Research at the Mellon Institute, pp. 413-414
Scientific Notes and News, pp. 414-417
Discussion
- A Method for Explanting the Kidney, p. 417
- C. P. Rhoads
- Central Bodies in the Sperm-Forming Divisions of Ascaris, pp. 417-418
- Harwell P. Sturdivant
- More about Shipworms, pp. 418-420
- Paul Bartsch
- The Russian Academy of Sciences, pp. 420-421
- T. D. A. Cockerell
- A Conference on Heredity as Applied to Man, p. 421
- E. P. Lyon
Scientific Books
- ----------------, pp. 422-423
- A Textbook of Plant Physiology
- N. A. Maximov
- Review author[s]: G. J. Peirce
- ----------------, pp. 423-424
- Introduction à la Biologie Expérimentale. Les Êtres Organisés. Activités, Instincts, Structures
- Paul Vignon
- Review author[s]: John H. Gerould
Scientific Apparatus and Laboratory Methods
- An Automatic Balance, pp. 424-426
- F. J. Veihmeyer; C. H. Hofmann; C. V. Givan
- Sectioning Orbitoid Foraminifera, pp. 426-427
- Willard Berry
Special Articles
- A Possible Physiological Interpretation of the Law of the Diminishing Increment, pp. 427-429
- Walter A. Hendricks; Morley A. Jull; Harry W. Titus
- The Rôle of Copper in the Setting and Metamorphosis of the Oyster, pp. 429-431
- Herbert F. Prytherch
- Experiments in Termite Caste Development, p. 431
- Harold Heath
- Dioecious Maize, p. 432
- Donald F. Jones
Books Received, p. 432
Science News, pp. 10a-14a
Previous Issue: New Series, Vol. 73, No. 1893, Apr. 10, 1931
Next Issue: New Series, Vol. 73, No. 1895, Apr. 24, 1931