ScienceJohn Michels (Journalist) 1951 |
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Стр. 10
... amount of food and time of feeding . ( 2 ) Both Tokophrya and the ciliate may be kept in bacteria- free cultures . ( 3 ) There is no limit to the amount of food ingested , and therefore it is easy to create a state of overfeeding . ( 4 ) ...
... amount of food and time of feeding . ( 2 ) Both Tokophrya and the ciliate may be kept in bacteria- free cultures . ( 3 ) There is no limit to the amount of food ingested , and therefore it is easy to create a state of overfeeding . ( 4 ) ...
Стр. 329
... amount of native soil calcium , as CaCO equivalent in lb / ac . , in leachings or crops as a function of the amount of CaCO , incorporated . borne soil , which is naturally fairly well supplied with this element . Increases in the total ...
... amount of native soil calcium , as CaCO equivalent in lb / ac . , in leachings or crops as a function of the amount of CaCO , incorporated . borne soil , which is naturally fairly well supplied with this element . Increases in the total ...
Стр. 333
... amount ) . During the recent preelection campaign , some candidates were accused of friendship with gambling kings . Friendship with a man who has more money than all the poets and mathematicians of the nation together appears as a ...
... amount ) . During the recent preelection campaign , some candidates were accused of friendship with gambling kings . Friendship with a man who has more money than all the poets and mathematicians of the nation together appears as a ...
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AAAS Academy acid activity alkaline phosphatase American amino amino acids animals annual application ascorbic acid Association atomic Bentley Glass Biol biological biophysicist biophysics blood cells Chem chemical Chemistry Chicago College compounds cortisone cultures Department deuterium director disease effect electron endothelium energy engineering enzyme experimental experiments fibroblasts field genetics Geological hyaluronidase hydrogen Ibid increase indicate industrial injection Institute investigation Laboratory liver material measurements mechanics Medical Medicine meeting ment metal method mitochondria National nature nuclear observed obtained opsin organization paper particles physics Planck plants pollen zone present president pressure problems production professor protein quantum radiation rats reaction References reported retinene rhodopsin samples School scientific scientists Section Society sodium solution species succinic dehydrogenase temperature theory tion tissue tobacco mosaic virus University virus vitamin vitamin B12 Washington York