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Previous Issue: New Series, Vol. 57, No. 1477, Apr. 20, 1923
Next Issue: New Series, Vol. 57, No. 1479, May 4, 1923
Front Matter (5 pp.)
The Methods of Immunology, pp. 481-483
- G. W. McCoy
Some Modern Problems in Leather Chemistry, pp. 483-487
- Ed. Stiasny
On the Spectral Characteristics of Protective Coloration, pp. 488-490
- C. M. Sparrow
Longevity in the Southern States, pp. 490-493
- C. H. Forsyth
Scientific Events
- Safety Code for Automobile Brakes, p. 493
- The Australian National Research Council, pp. 493-494
- Engineering Library for Denver, p. 494
- L. G. Carpenter
- New York Botanical Garden Lectures, pp. 494-495
- Forestry Research, p. 495
Scientific Notes and News, pp. 495-498
University and Educational Notes, p. 498
Discussion and Correspondence
- Marine Zoological Stations, pp. 498-499
- W. J. Crozier
- A Program of Oceanic Investigations, pp. 499-500
- W. E. Allen
- Definitions in Text-Books of Physics, p. 500
- A. B. Meservey
Quotations
- Medical Research, p. 501
Special Articles
- The Minimum Concentration of Luciferin to Give a Visible Luminescence, pp. 501-503
- E. Newton Harvey
- X-Rays and the Sex Chromosomes, pp. 503-504
- James W. Mavor
Oklahoma Academy of Science, pp. 504-505
- L. B. Nice
The New Haven Meeting of the American Chemical Society, p. 506
- Charles L. Parsons
Science News, pp. x+xii+xiv+xvi
Previous Issue: New Series, Vol. 57, No. 1477, Apr. 20, 1923
Next Issue: New Series, Vol. 57, No. 1479, May 4, 1923