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Previous Issue: New Series, Vol. 79, No. 2037, Jan. 12, 1934
Next Issue: New Series, Vol. 79, No. 2039, Jan. 26, 1934
Front Matter (2 pp.)
The Sedgwick Memorial Lecture
- Aristogenesis, the Creative Principle in the Origin of Species, pp. 41-45
- Henry Fairfield Osborn
The American Association for the Advancement of Science
- The Mechanism of the Polymerization and Depolymerization of Olefins, pp. 45-47
- Frank C. Whitmore
Obituary
- Henry Stephens Washington, pp. 47-48
- C. N. F.
- Howard Crosby Warren, p. 48
- Margaret Floy Washburn
- Homer Collar Skeels, p. 49
- P. R.
Scientific Events
- Gifts to the British Natural History Museum, p. 49
- The Geographic Players, Inc., pp. 49-50
- Wild-Life Restoration, pp. 50-51
- An Aerial Photographic Survey, p. 51
- The Rudolph Matas Award, pp. 51-52
Scientific Notes and News, pp. 52-55
Discussion
- Paleozoic Age of the Rocks of Central New Hampshire, pp. 55-56
- Marland Billings
- Glossary of Terms Used in Describing Woods, pp. 56-57
- Samuel J. Record
- Autogamy in Paramecium Aurelia, p. 57
- William F. Diller
- Cataract as a Result of Dietary Deficiency in Larval Amblystoma Tigrinum, pp. 57-58
- Esther M. Patch
- The Northwest Coniferous Climax, p. 58
- I. T. Haig
Reports
- Appropriations for Grants-in-Aid by the National Research Council, pp. 58-59
- Isaiah Bowman
Scientific Apparatus and Laboratory Methods
- A New Culture Medium for Cladocerans, pp. 59-60
- Walter A. Chipman
- A Culture Method for Daphnia, p. 60
- R. M. Bond
- A Scheme for Dilutions in the Laboratory, p. 60
- Charles J. Lyon
Special Articles
- The Nature of Lysozyme Action, p. 61
- Karl Meyer; Richard Thompson; John W. Palmer; Devorah Khorazo
- Effects of Feeding Sodium Bicarbonate or Lactic Acid upon the Sex Ratio in Rats, pp. 61-62
- Fred E. D'Amour
- The Effects of Thallium Sulfate upon Soils, p. 62
- A. S. Crafts
Books Received, p. 62
Science News, pp. 6a-8a
Previous Issue: New Series, Vol. 79, No. 2037, Jan. 12, 1934
Next Issue: New Series, Vol. 79, No. 2039, Jan. 26, 1934