ScienceJohn Michels (Journalist) 1952 |
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Стр. 37
... experiments furnish additional evidence of the important role of calcium in the clotting of fibrinogen and show that calcium has an accelerating effect on this process either alone or as a component of a hitherto unidentified factor ...
... experiments furnish additional evidence of the important role of calcium in the clotting of fibrinogen and show that calcium has an accelerating effect on this process either alone or as a component of a hitherto unidentified factor ...
Стр. 397
... experiments show that it is not a necessary condition for obtaining prolonged effect that the crystals should possess an ncreased zinc content before the injection . Fig . 6 shows ( B. S. method ) a comparison between NAME : ♂ C.R. AGE ...
... experiments show that it is not a necessary condition for obtaining prolonged effect that the crystals should possess an ncreased zinc content before the injection . Fig . 6 shows ( B. S. method ) a comparison between NAME : ♂ C.R. AGE ...
Стр. 632
... experiments , about 24 - hr - old third and fourth instar Mexican bean beetle larvae were used . They were exposed qualitatively to various aluminum silicate dusts and kept in a Petri dish while feeding on bean leaves . In each experiment ...
... experiments , about 24 - hr - old third and fourth instar Mexican bean beetle larvae were used . They were exposed qualitatively to various aluminum silicate dusts and kept in a Petri dish while feeding on bean leaves . In each experiment ...
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AAAS acid activity American amino acid animals Annual appointed Association awarded Bentley Glass Biol biological blastocyst blood Cancer catalase cells chairman Chem Chemical Chemistry Chicago chlorophyll clinical colchicine College Committee compounds concentration Conference Congress cortisone Council culture cursor curve cytochrome Department director Division effect engineering enzyme experimental experiments Exptl field glucuronic acid glutathione growth helium hesperidin Hospital Ibid Illus indicated injection Institute insulin International investigation Laboratory Manuscript received measured Medical Medicine ment methanol method mice midden mo pregnant National normal observed obtained organic oxide paper Patient penicillin physical physiology pipettes plant polymyxin present president problems production professor protein reaction samples School Science scientific scientists Section Sept Society sodium solution specific spectra strain streptomycin Table temperature tion tissue tracking tube tuberculosis tumor tyrosinase University uraninite volume Washington York zinc