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Previous Issue: New Series, Vol. 104, No. 2709, Nov. 29, 1946
Next Issue: New Series, Vol. 104, No. 2711, Dec. 13, 1946
The Need for Ichthyological Surveys of the Major Rivers of Western North America, pp. 517-519
- Robert R. Miller
Theory and Prediction in Science, pp. 520-521
- Rudolf Carnap
A Focus of Sylvatic Plague on the Peruvian-Ecuadorian Frontier, p. 522
- Atilio Macchiavello
Program: One Hundred Thirteenth Meeting, American Association for the Advancement of Science: Boston, 26-31 December 1946, pp. 523-534
News and Notes, pp. 535-543
Science Exhibition, pp. 544-554
Letters to the Editor
- On the Etiology of Clubbing of the Fingers, p. 555
- Edgar F. Mauer
- Exploration for ``Big Bones'' at Lower Blue Licks Spring, Kentucky, pp. 555-556
- Willard Rouse Jillson
- The Immunizing Effect in the Action of Trypanocidal Agents, p. 556
- Clifford S. Leonard
- Thiophene-Free Benzene, p. 557
- R. J. Graul; J. V. Karabinos
- Pyridylmercuric Acetate as a Prophylactic in Fisheries Management, p. 557
- Willis M. Van Horn; Max Katz
- A View on Soviet Russia from Italy, p. 557
- Samuel Levy
- A View on Soviet Russia from Italy, p. 557
- Samuel Levy
Book Reviews
- ----------------, pp. 557-558
- Crop Production and Environment
- R. O. Whyte
- Review author[s]: Kenneth V. Thimann
- ----------------, p. 558
- Practical Malariology
- Paul F. Russell; Luther S. West; Reginald D. Manwell
- Review author[s]: Ernest Carroll Faust
- ----------------, p. 558
- Penicillin: Its Practical Application
- Alexander Fleming
- Review author[s]: Chester S. Keefer
Previous Issue: New Series, Vol. 104, No. 2709, Nov. 29, 1946
Next Issue: New Series, Vol. 104, No. 2711, Dec. 13, 1946