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Previous Issue: New Series, Vol. 109, No. 2821, Jan. 21, 1949
Next Issue: New Series, Vol. 109, No. 2823, Feb. 4, 1949
The History of Oxygen, pp. 77-81+96
- Malcolm Dole
On the Origin of the Chemical Elements, pp. 81-82
- D. Ter Haar
Technical Papers
- The Influence of Thyroid and Thiouracil on Mice Exposed to Roentgen Radiation, pp. 83-84
- Henry C. Blount; Willie W. Smith
- A Method for Studying Growth in Different Groups of Arthropods, pp. 84-85
- Curtis L. Newcombe
- Cultivation of the Lansing Strain of Poliomyelitis Virus in Cultures of Various Human Embryonic Tissues, pp. 85-87
- John F. Enders; Thomas H. Weller; Frederick C. Robbins
- Insect Vectors of Phony Peach Disease, pp. 87-88
- William F. Turner
- Inhibition of the Adenosinetriphosphatase Activity of Preparations of Myosin, pp. 88-89
- Francis Binkley
Comments and Communications
- In Support of Michurin's Biological Theory in Higher Institutions of Learning, pp. 90-92
- Instruments for Recording Blood Pressure, p. 92
- J. P. Meehan; R. D. Meyer
- Requesting Reprints from Abroad, p. 92
In Memoriam
- Robert G. Green: 1895-1947, p. 93
- Peyton Rous
- Robert Tracy Jackson: 1861-1948, pp. 93-94
- Joseph A. Cushman
Association Affairs
- AAAS Officers--1949, pp. 94-95
Book Reviews
- ----------------, p. 95
- Lehrbuch der inneren Sekretion
- F. Verzár
- Review author[s]: Theodore Koppanyi
- ----------------, pp. 95-96
- Crop Management and Soil Conservation
- Joseph F. Cox; Lyman E. Jackson
- Farm Soils: Their Management and Fertilization
- Edmund L. Worthen
- Review author[s]: Charles E. Kellogg
Scientific Book Register, p. 96
News and Notes, pp. 97-102
Previous Issue: New Series, Vol. 109, No. 2821, Jan. 21, 1949
Next Issue: New Series, Vol. 109, No. 2823, Feb. 4, 1949