Science, Том 119John Michels (Journalist) American Association for the Advancement of Science, 1883 Since Jan. 1901 the official proceedings and most of the papers of the American Association for the Advancement of Science have been included in Science. |
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Стр. 271
... virus is also unaltered after decolorization . Colored material for analysis was obtained in the following manner . Several grams of the colored virus were prepared from infected leaves of N. tabacum by five cycles of alternate high ...
... virus is also unaltered after decolorization . Colored material for analysis was obtained in the following manner . Several grams of the colored virus were prepared from infected leaves of N. tabacum by five cycles of alternate high ...
Стр. 427
... virus field - animal , bacterial , and plant - presented the re- sults of their recent studies bearing on the following general subjects : ( 1 ) Mechanisms of virus and rick- ettsial infections , ( 2 ) Ecology and pathogenesis , ( 3 ) ...
... virus field - animal , bacterial , and plant - presented the re- sults of their recent studies bearing on the following general subjects : ( 1 ) Mechanisms of virus and rick- ettsial infections , ( 2 ) Ecology and pathogenesis , ( 3 ) ...
Стр. 428
... virus reproduction . Virus disease in plants is thought to result from aberrations in host protein metabolism . The metabolic transformations associated with the reproduction of animal viruses remain largely unex- plored . In addition ...
... virus reproduction . Virus disease in plants is thought to result from aberrations in host protein metabolism . The metabolic transformations associated with the reproduction of animal viruses remain largely unex- plored . In addition ...
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AAAS acid activity Agriculture American amino acids animals Association Atomic Energy awarded Biochemistry biological Bureau California Cancer carbon cells Center chairman Chem chemical chemistry College Committee Conference cortisone Department Dept director discussion dose effect electron engineering enzyme experimental experiments fellowships field Foundation gamma rays Geological graphite Harvard Health Illus industrial investigation irradiation isatin isotopic Laboratory material measurements Medical meeting ment metabolism method mice National neutron nitrogen nuclear nucleic acid observed obtained organization papers percent phototube physics Piltdown plants present president problems production professor protein radiation radio radioactive rats reactor received recent reported samples School of Medicine Science scientific scientists Section sessions Society solar solution specific STANFORD STANFORD UNIVERSITY structure sulfaguanidine symposium Table temperature thorium tion tissue triple response triuret U.S. Geological Survey Univ University uranium versity virus Washington WBNS x-ray York