Science, Том 134John Michels (Journalist) American Association for the Advancement of Science, 1961 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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... given at hourly intervals , as needed ; the arterial pressure system was filled with a 0.25 percent solution . All dogs were given atropine sulfate ( 2.0 mg / kg ) , intravenously , after this procedure , to prevent reflexes mediated by ...
... given at hourly intervals , as needed ; the arterial pressure system was filled with a 0.25 percent solution . All dogs were given atropine sulfate ( 2.0 mg / kg ) , intravenously , after this procedure , to prevent reflexes mediated by ...
Стр. 11
... given simultaneously or even after the drug , folic acid must be given about 1 hour before aminopterin in order to provide any protection . During the period of 1 hour after the administra- tion of folic acid , the folic acid is con ...
... given simultaneously or even after the drug , folic acid must be given about 1 hour before aminopterin in order to provide any protection . During the period of 1 hour after the administra- tion of folic acid , the folic acid is con ...
Стр. 15
... given at the beginning of growth increase the rate of elongation . After about 12 days in darkness , however , gametophytes show a decreased growth rate when given red light . Spores of Onoclea sensibilis require light for germination ...
... given at the beginning of growth increase the rate of elongation . After about 12 days in darkness , however , gametophytes show a decreased growth rate when given red light . Spores of Onoclea sensibilis require light for germination ...
Содержание
Millipore | 640 |
DETERMINATION | 654 |
Particles containing lead in both soluble | 672 |
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