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Previous Issue: New Series, Vol. 109, No. 2836, May 6, 1949
Next Issue: New Series, Vol. 109, No. 2838, May 20, 1949
Science and Humanity, pp. 477-482
- Detlev W. Bronk
The Enzymatic Reduction of the Retinenes to the Vitamins A, pp. 482-483
- George Wald
Technical Papers
- Sympathetic Ganglion Cells in Ventral Nerve Roots. Their Relation to Sympathectomy, p. 484
- W. F. Alexander; A. Kuntz; W. P. Henderson; E. Ehrlich
- Inactivation of Enzymes by Visible Light in the Presence of Riboflavin, pp. 485-486
- Arthur W. Galston; Rosamond S. Baker
- A New Method for Isolation and Purification of Mammalian Striated Myofibrils, pp. 486-487
- Armin F. Schick; George M. Hass
- Paleocene and Eocene Strata in the Bearpaw Mountains, Montana, pp. 487-489
- Roland W. Brown; William T. Pecora
- Sex Differences in Blood Pressure of Dogs, p. 489
- Edward J. Van Liere; J. Clifford Stickney; David F. Marsh
- A Metabolism Cage for Small Animals, pp. 489-490
- B. K. Harned; Raymond W. Cunningham; Edna R. Gill
- Penicillin in Relation to Acid Production in Milk by Starter Cultures Used in Cheddar Cheesemaking, pp. 490-491
- H. Katznelson; E. G. Hood
- A Convenient and Rapid Method of Calibrating Warburg Manometers, pp. 491-492
- W. F. Loomis
- Effect of Radioactive Phosphorus (P32) in the Culture Medium on Growth and Viability of Phomopsis citri and Diplodia natalensis, pp. 492-493
- Erston V. Miller; Jerome J. Wolken
- Progesterone in Blood Plasma of Cocks and Nonovulating Hens, p. 493
- Richard M. Fraps; Charles W. Hooker; Thomas R. Forbes
Comments and Communications
- Concerning a Dog's Word Comprehension, p. 494
- Gustav Eckstein
- Interference with the Ultramicro Ascorbic Acid Method of Lowry, Lopez and Bessey, pp. 494-495
- Ruth L. Goodland; Robert R. Sealock; Nevin S. Scrimshaw; Leland C. Clark
- Aerating Liquids by Agitating on a Mechanical Shaker, pp. 495-496
- Opal B. Starks; H. Koffler
- Only Qualified Praise of Chisholm's ``Social Responsibility'', p. 496
- Otto E. Guttentag
Book Reviews
- ----------------, p. 497
- Review author[s]: H. C. Bazett
- ----------------, p. 497
- Biochemical Evolution
- Marcel Florkin
- Review author[s]: C. R. Treadwell
- ----------------, pp. 497-498
- Review author[s]: Arthur Bevan
- ----------------, p. 498
- Advances in Protein Chemistry
- M. L. Anson; John T. Edsall
- Review author[s]: Barnett Cohen
Scientific Book Register, p. 498
News and Notes, pp. 499-504
Previous Issue: New Series, Vol. 109, No. 2836, May 6, 1949
Next Issue: New Series, Vol. 109, No. 2838, May 20, 1949