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Previous Issue: New Series, Vol. 110, No. 2853, Sep. 2, 1949
Next Issue: New Series, Vol. 110, No. 2855, Sep. 16, 1949
Front Matter, p. 262
The Concept of Action as a Measure of Living Phenomena, pp. 245-252
- Martin Ruderfer
Technical Papers
- Plant Growth-Regulating Properties of Some Nicotinium Compounds, pp. 252-254
- John W. Mitchell; J. W. Wirwille; Leopold Weil
- Conduction in Photoconductive PbS Films, pp. 254-256
- Hubert M. James
- On the Direct Fermentation of Maltose, p. 256
- Michael J. Pelczar; Raymond N. Doetsch
- Thymidine and Vitamin B12, pp. 257-258
- Marjory H. Wright
- Partition Chromatography of Anthocyanidins, p. 258
- Earl C. Spaeth; David H. Rosenblatt
- A Simple Double-Surface Dialyzing Membrane, p. 259
- L. M. Wentzel; M. Sterne
- Increased Radioresistance of Red Bone Marrow after Anoxia, pp. 259-260
- Jerome A. Schack; Robert C. MacDuffee
Comments and Communications
- The System of Stable Nuclei, pp. 260-261
- A. H. W. Aten
- a-Naphthaflavone as an Indicator in Iodometry, p. 262
- Louis Gershenfeld; Bernard Witlin
Erratum, p. 262
- William Seifriz
News and Notes, pp. 263-266
Previous Issue: New Series, Vol. 110, No. 2853, Sep. 2, 1949
Next Issue: New Series, Vol. 110, No. 2855, Sep. 16, 1949