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Previous Issue: New Series, Vol. 89, No. 2318, Jun. 2, 1939
Next Issue: New Series, Vol. 89, No. 2320, Jun. 16, 1939
Front Matter (4 pp.)
An Evaluation of the Factors Responsible for Public Health Progress in the United States, pp. 517-526
- Murray P. Horwood
Scientific Events
- The Conversazione of the Royal Society, pp. 526-527
- A Conference on the Calculus of Variations, p. 527
- L. M. Graves
- The Atlantic City Meeting of the American Society for Testing Materials, pp. 527-528
- The Geological Society of America, p. 528
- Seventh International Congress of Genetics, pp. 528-529
- Recent Deaths, p. 529
Scientific Notes and News, pp. 529-532
Discussion
- Micro-Copepoda in Marine Phytoplankton Catches, pp. 532-533
- W. E. Allen
- Marsh Gas in the Ecology of Some Peat-Bogs, pp. 533-535
- H. A. Allard
- Patents for Chemical Compounds, p. 535
- J. H. Simons
- The Configuration of Glutamic Acid from Scarlet Fever Antitoxin, pp. 535-536
- Robert D. Coghill
- Lucite, p. 536
- Lee S. Fent
Scientific Books
- A History of Science, pp. 536-537
- A History of Science, Technology and Philosophy in the 18th Century
- A. Wolf
- Review author[s]: Frederick E. Brasch
- Birds and the Species Problem, pp. 537-538
- A Systematic Review of the Genus Phylloscopus (Willow-Warblers Or Leaf-Warblers)
- Claud B. Ticehurst
- Review author[s]: T. D. A. Cockerell
Societies and Meetings
- The Virginia Academy of Science, pp. 538-539
- E. C. L. Miller
- The Kentucky Academy of Science, p. 539
- Alfred Brauer
Special Articles
- The Effect of Certain Chemicals on the Hatching of Mosquito Eggs, pp. 539-540
- C. M. Gjullin; W. W. Yates; H. H. Stage
- An Observation Suggesting the Presence of a Gonadotropic Hormone in Royal Jelly, pp. 540-541
- Henry L. Heyl
- Recovery of the Virus of Equine Encephalomyelitis (Western Type) from Human Blood Serum, pp. 541-542
- Beatrice Howitt
- Encephalomyelitis in Monkeys, pp. 542-543
- Ralph W. G. Wyckoff
Scientific Apparatus and Laboratory Methods
- A High Resolving Power Ultracentrifuge, pp. 543-544
- J. W. Beams
- A Small Hygrometer, p. 544
- D. E. Howell; Roderick Craig
Science News, pp. 8a-9a+11a
Back Matter (1 p.)
Previous Issue: New Series, Vol. 89, No. 2318, Jun. 2, 1939
Next Issue: New Series, Vol. 89, No. 2320, Jun. 16, 1939