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Previous Issue: New Series, Vol. 91, No. 2368, May 17, 1940
Next Issue: New Series, Vol. 91, No. 2370, May 31, 1940
Front Matter (11 pp.)
Considerations concerning the Fundaments of Theoretical Physics, pp. 487-492
- Albert Einstein
A Complex Vaccine Effective against Different Strains of Influenza Virus, pp. 492-494
- Frank L. Horsfall; Edwin H. Lennette
Obituary
- Maynard Mayo Metcalf, pp. 494-495
- Robert A. Budington
- Recent Deaths, p. 495
Scientific Events
- The Annual Report of the Field Museum of Natural History, pp. 495-496
- The Structural Steel Welding Research Committee of the Engineering Foundation, pp. 496-497
- The Chicago Meeting of the Institute of Food Technologists, p. 497
- Exhibition of the Works of Leonardo Da Vinci, pp. 497-498
Scientific Notes and News, pp. 498-501
Discussion
- Release of Acetylcholine by Sympathetic Ganglia and Synaptic Transmission, pp. 501-503
- Rafael Lorente De Nó
- Postscript to ``Roger Bacon was Mistaken'', pp. 503-504
- Joseph O. Thompson
- A Counter-Statement, pp. 504-505
- A. H. Sturtevant
Scientific Books
- Embryology, pp. 505-507
- The Rise of Embryology
- Arthur William Meyer
- Review author[s]: Howard B. Adelmann
Special Articles
- Alcohol Taste Thresholds and Concentrations of Solution Preferred by Rats, pp. 507-508
- Curt P. Richter; Kathryne H. Campbell
- The Synthesis of Nicotinic Acid in the Body of Sheep, pp. 508-509
- A. H. Winegar; P. B. Pearson; H. Schmidt
- Breakdown of Sulfanilamide Molecule by Ultra-Violet Irradiation or Chemical Oxidation, p. 509
- Sanford M. Rosenthal; Hugo Bauer
Scientific Apparatus and Laboratory Methods
- A Speedier and Less Costly Method of Concentration in Nitrocellulose Imbedding, pp. 509-510
- Henry Wilhelm Jensen
- An Inexpensive Microphotographic Camera, p. 510
- E. M. Abrahamson
Science News, pp. 8+10+12
Back Matter (2 pp.)
Previous Issue: New Series, Vol. 91, No. 2368, May 17, 1940
Next Issue: New Series, Vol. 91, No. 2370, May 31, 1940