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Previous Issue: New Series, Vol. 108, No. 2795, Jul. 23, 1948
Next Issue: New Series, Vol. 108, No. 2797, Aug. 6, 1948
Front Matter (2 pp.)
Administration Building, Carnegie Institution of Washington (1 p.)
The Chromosomes and Relationships of Metasequoia and Sequoia, pp. 95-98
- G. L. Stebbins
American Association for the Advancement of Science: The Centennial Celebration--Washington, D. C. September 13-17, 1948, p. 99
News and Notes, pp. 100-106
Comments and Communications
- The Structure of Antigen Films and Long-Range Forces, pp. 107-108
- Fred Karush; Benjamin M. Siegel
- Research and the Geographic Factor, pp. 108-109
- Fred A. Mettler
Technical Papers
- Photosynthetic Studies with Mutant Strains of Chlorella, pp. 110-111
- Edwin A. Davis
- Fractionation of Amino Acids from Hydrolysates in Nonaqueous Systems, pp. 111-112
- E. V. McCollum; Agatha A. Rider
- The Control of Grass Weeds in Sugar-Cane Fields in Puerto Rico, pp. 112-113
- J. A. B. Nolla
- Demonstration of Reducing Enzyme Systems in Neoplasms and Living Mammalian Tissues by Triphenyltetrazolium Chloride, pp. 113-115
- Francis H. Straus; Nicholas D. Cheronis; Elizabeth Straus
- Palynological Studies at Sodon Lake: I. Size-Frequency Study of Fossil Spruce Pollen, pp. 115-117
- Stanley A. Cain
- Inhibition of Glycolysis in Vitro by Impure Penicillin, pp. 117-118
- Ernest Kun
In the Laboratory
- Benzene-Ether Extracted Rabies Vaccine, pp. 118-119
- John T. Wright; J. Frederick Bell; Karl Habel
- A Constant-Temperature Micromanipulation Chamber, pp. 119-121
- Kenneth M. Richter
- The Use of Thionyl Chloride in the Preparation of Schiff's Reagent, pp. 121-122
- James D. Barger; Edward D. DeLamater
- Plant Virus for Electron Microscopy, p. 122
- James Johnson
Previous Issue: New Series, Vol. 108, No. 2795, Jul. 23, 1948
Next Issue: New Series, Vol. 108, No. 2797, Aug. 6, 1948