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Previous Issue: New Series, Vol. 101, No. 2621, Mar. 23, 1945
Next Issue: New Series, Vol. 101, No. 2623, Apr. 6, 1945
Front Matter (3 pp.)
New Frontiers, pp. 313-320
- Richard Stevens Burington
Obituary
- Recent Deaths, pp. 320-321
Scientific Events
- Wildlife Conservation in Missouri, p. 321
- Award of the Pittsburgh Section of the American Chemical Society, pp. 321-322
- Medals of the Franklin Institute, p. 322
- Predoctoral Fellowships in the Natural Sciences of the National Research Council, pp. 322-323
Scientific Notes and News, pp. 323-325
Discussion
- The Demographic Dilemma, pp. 325-326
- Karl Sax
- Esterasopenic and Esterasoplenic Peripheral Nerve Terminations, p. 327
- Philip B. Armstrong
- On Direct Vision Characteristics of Spots Producing Terrestrial Magnetic Phenomena, pp. 327-329
- James C. Bartlett
- Electronics as a Possible Aid in the Study of Bird Flight and Migration, p. 329
- Maurice Brooks
- A Tertiary River, p. 329
- Karl Ver Steeg
Scientific Books
- Plant Geography, p. 330
- Foundations of Plant Geography
- Stanley A. Cain
- Review author[s]: Orland E. White
- Electrotherapy, pp. 330-331
- Technic of Electrotherapy
- Stafford L. Osborne; Harold J. Holmquest
- Review author[s]: Ralph Pemberton
Reports
- Program of the Institute of Radio Engineers, pp. 331-332
Special Articles
- The Precipitation of Purified Concentrated Influenza Virus and Vaccine on Calcium Phosphate, pp. 332-335
- W. M. Stanley
- Recording of Sounds Produced by Certain Disease-Carrying Mosquitoes, pp. 335-336
- Morton C. Kahn; William Celestin; William Offenhauser
- The Effect of Penicillin and Certain Sulfa Drugs on the Intracellular Bacteroids of the Cockroach, pp. 336-337
- Charles T. Brues; Ruth C. Dunn
- The Occurrence of Normal Serum Gamma-Globulin in Human Lymphocytes, pp. 337-338
- Edward H. Kass
- Retention of Thiamine, Riboflavin and Niacin in Deep Fat Cooking, pp. 338-339
- Gladys J. Everson; Arthur H. Smith
- Effect of Reduced Atmospheric Pressure on Hatchability of the Hen's Egg, p. 339
- Richard M. Fraps
Scientific Apparatus and Laboratory Methods
- The Use of Ionic Exchange Resins for the Purification of Penicillin and Hypertensin, p. 340
- E. Cruz-Coke; F. Gonzalez; W. Hulsen
Science News, p. 10
Previous Issue: New Series, Vol. 101, No. 2621, Mar. 23, 1945
Next Issue: New Series, Vol. 101, No. 2623, Apr. 6, 1945