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Previous Issue: New Series, Vol. 111, No. 2879, Mar. 3, 1950
Next Issue: New Series, Vol. 111, No. 2881, Mar. 17, 1950
Front Matter, p. 240
Soil Erosion by Rainstorms, pp. 245-249
- W. D. Ellison
Edward Lee Thorndike: 1874-1949, pp. 250-251
- Robert S. Woodworth
Technical Papers
- A Light Polarization Analyzer in the Compound Eye of Limulus, pp. 252-254
- Talbot H. Waterman
- The Combined Action of Penicillin with Streptomycin or Chloromycetin on Enterococci in vitro, pp. 254-256
- E. Jawetz; J. B. Gunnison; V. R. Coleman
- Cytologic Demonstration of Nucleic Acids in Tissue Culture, pp. 256-257
- Robert J. Stein; Horace W. Gerarde
- Synthesis of 1-C14-L-Ascorbic Acid, pp. 257-258
- J. J. Burns; C. G. King
- Sterile Pieces of Chick Embryo as a Medium for the Indefinite Axenic Cultivation of Rhabditis briggsae Dougherty and Nigon, 1949 (Nematoda: Rhabditidae), p. 258
- Ellsworth C. Dougherty
- Mechanism of the Base-Catalyzed Conversion of Acylamino Acids to Acylamido Ketones, pp. 259-260
- Richard H. Wiley
- The Pleistocene History of the Mississippi River, pp. 260-262
- William Herbert Hobbs
Comments and Communications
- Research Publication: An Addendum, p. 263
- Marion A. Jurgens; M. C. Merrill
- Catching Fishes with the Hand in India, pp. 263-264
- S. L. Hora
- Relation Between Time of Treatment and Sprouting of Poisoned Trees, p. 264
- Ralph A. Read
Book Reviews
- ----------------, pp. 265-266
- Mathematical Biophysics
- N. Rashevsky
- Review author[s]: Robert G. Grenell
- ----------------, p. 266
- Human Helminthology: A Manual for Physicians, Sanitarians, and Medical Zoologists
- Ernest Carroll Faust
- Review author[s]: Alan W. Donaldson
News and Notes, pp. 267-270
Previous Issue: New Series, Vol. 111, No. 2879, Mar. 3, 1950
Next Issue: New Series, Vol. 111, No. 2881, Mar. 17, 1950