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Previous Issue: New Series, Vol. 115, No. 2991, Apr. 25, 1952
Next Issue: New Series, Vol. 115, No. 2993, May 9, 1952
Front Matter (1 p.)
Ecological Taxonomy, pp. 3a
- Angus M. Woodbury
The National Academy of Sciences: Abstracts of Papers Presented at the Annual Meeting April 28-30, 1952, pp. 479-489
William De Berniere MacNider: 1881-1951, pp. 489-490
- W. C. George
News and Notes, pp. 491-495
Technical Papers
- The Separation of Porphobilinogen and an Ehrlich Negative Precursor of Uroporphyrin, p. 496
- Violet E. Hawkinson; C. J. Watson
- Ultraviolet Absorption Spectra as a Tool for Diagnosing Plant Virus Diseases, pp. 496-499
- R. C. Lindner; H. C. Kirkpatrick; T. E. Weeks
- Formation of 2,3-Butylene Glycol in Bacterial Fermentation of D-Glucosamine, p. 499
- Y. Matsushima; Y. Shimazu
- The Influence of Skin Temperature upon the Pain Threshold as Evoked by Thermal Radiation--A Confirmation, pp. 499-500
- Michael Wertheimer; W. D. Ward
- Time Distortion in Hypnosis and Nonmotor Learning, pp. 500-502
- Linn F. Cooper; David W. Rodgin
Comments and Communications
- Use of Nembutal as an Anesthetic for Large Wild Mammals, p. 503
- Arthur Svihla; Akira Horita
- The Peyote Cult, pp. 503-504
- John Collier
- Measuring Rate of Growth of Leucocytes, pp. 504-506
- Lew Cunningham; Edwin E. Osgood; Harold Tivey
Previous Issue: New Series, Vol. 115, No. 2991, Apr. 25, 1952
Next Issue: New Series, Vol. 115, No. 2993, May 9, 1952