ScienceJohn Michels (Journalist) 1954 |
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Стр. 72
... plants with a nicotine sulfate spray at a concentration of about 2000 ppm has caused the production of abundant and apparently normal macroscopic flowers under noninductive treat- ments ( Table 1 ) . The appearance of these plants sug ...
... plants with a nicotine sulfate spray at a concentration of about 2000 ppm has caused the production of abundant and apparently normal macroscopic flowers under noninductive treat- ments ( Table 1 ) . The appearance of these plants sug ...
Стр. 437
... plants had grown induced typical MOPA effects . Plants treated with residue from water in which roots of untreated plants had grown were unaffected . In a similar experiment , treated and untreated plants were grown separately with ...
... plants had grown induced typical MOPA effects . Plants treated with residue from water in which roots of untreated plants had grown were unaffected . In a similar experiment , treated and untreated plants were grown separately with ...
Стр. 438
... plants were substituted . Four days later the trifoliate leaves of those growing in water that had previously supported growth of treated plants showed typical MOPA effects . Width of the modified leaves was 88 percent and their length ...
... plants were substituted . Four days later the trifoliate leaves of those growing in water that had previously supported growth of treated plants showed typical MOPA effects . Width of the modified leaves was 88 percent and their length ...
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AAAS acid activity Agriculture alloxan American animals Association Atomic Energy awarded Biochemistry biological Bureau California Cancer carbon cells Center chairman Chem chemical chemistry College Committee concentration Conference cortisone Department Dept director discussion dose effect electron engineering enzyme experimental experiments fellowships field Foundation gamma rays Geological graphite Harvard Health Illus industrial Institute interest investigation irradiation isatin isotopic Laboratory material measurements Medical meeting ment metacinnabar method mice National neutron nitrogen nuclear nucleic acid observed obtained organization papers percent phototube physics Piltdown plants present president problems produced professor protein radiation radio radioactive rats reactor received recent reported sample saponin School of Medicine Science scientific scientists Section sessions Society solar solution specific sulfaguanidine symposium Table temperature thorium tion tissue triple response triuret U.S. Geological Survey Univ University uranium versity virus Washington WBNS x-ray York zirconium