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Previous Issue: New Series, Vol. 74, No. 1925, Nov. 20, 1931
Next Issue: New Series, Vol. 74, No. 1927, Dec. 4, 1931
Front Matter (6 pp.)
American Association for the Advancement of Science
- Preliminary Announcement of the Second New Orleans Meeting, pp. 525-537
- Charles F. Roos
Obituary
- Edward Hopkins Jenkins, pp. 537-538
- W. E. Britton
- Memorials, pp. 538-539
- Recent Deaths, p. 539
Scientific Events
- Expected Measles Epidemic in London, pp. 539-540
- Weather Conditions in the North Polar Regions, p. 540
- The Wild-Life Problem of the National Park System, p. 540
- Retirement of Dr. Charles Wardell Stiles, pp. 540-541
Scientific Notes and News, pp. 541-544
Discussion
- Is the Embryo Sac a Megaspore?, pp. 544-545
- R. B. Thomson
- Work and Bodily Fatigue, pp. 545-546
- S. R. Williams
- Effects of Breed on Embryo Size in the Domestic Fowl and the Rabbit, pp. 546-547
- Theodore C. Byerly
- Oestrus-Producing Hormones, p. 547
- G. F. Marrian; A. Butenandt
- An Addition to the Herpetological Fauna of Kansas, pp. 547-548
- J. Eric Hill
- Do Peanut Or Arachis Nut Fed Hogs Yield Lards Containing Arachidic Acid, p. 548
- Augustus H. Gill; Gordon T. Vaala
- A Motor Found in Nature, p. 548
- Olus J. Stewart
Scientific Apparatus and Laboratory Methods
- An Improved Drop Recorder, p. 549
- O. S. Gibbs
- Film Lantern Slides, pp. 549-550
- Otto Glasser
Special Articles
- On Reflex-Hyperlipaemia, p. 550
- Y. D. Koskoff; J. G. Dusser De Barenne
- Variations in Holopedium Species, pp. 550-551
- Kathleen E. Carpenter
- Manganese and the Growth of Lemna Minor, pp. 551-552
- E. F. Hopkins
Books Received, p. 552
Science News, pp. 10a+12a+14a
Previous Issue: New Series, Vol. 74, No. 1925, Nov. 20, 1931
Next Issue: New Series, Vol. 74, No. 1927, Dec. 4, 1931