ScienceJohn Michels (Journalist) 1950 |
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Стр. 301
... vitamin homologues frequently manifest great differences in biological activity among bacterial species . The vitamin requirements of various animal species . Early in the study of vitamin B , it was pointed out that the vitamin B ...
... vitamin homologues frequently manifest great differences in biological activity among bacterial species . The vitamin requirements of various animal species . Early in the study of vitamin B , it was pointed out that the vitamin B ...
Стр. 422
... Vitamin Methods , Vol . 1. Paul György , Ed . New York : Academic Press , 1950. 571 pp . $ 10.00 . The first volume of the treatise on vitamin methods deals with the physical , chemical , and microbiological methods of vitamin assay ...
... Vitamin Methods , Vol . 1. Paul György , Ed . New York : Academic Press , 1950. 571 pp . $ 10.00 . The first volume of the treatise on vitamin methods deals with the physical , chemical , and microbiological methods of vitamin assay ...
Стр. 602
... vitamin B12 content based both on color ( 5500 - A band intensity ) and on radioactivity distribution . The fraction of total color distributed in the fourth and fifth tubes , where vitamin B12 concentrates , was equal within ...
... vitamin B12 content based both on color ( 5500 - A band intensity ) and on radioactivity distribution . The fraction of total color distributed in the fourth and fifth tubes , where vitamin B12 concentrates , was equal within ...
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AAAS absorption activity albumin Amer American animals applied Association atherosclerosis atomic awarded Beer-Lambert laws beta particles bevatron biol biological blood cells chairman Chem chemical chemistry Chicago cholesterol cloud chamber College Committee compounds concentration curves cytoplasm Department director effect electron emulsion energy enzyme experimental experiments fellowships field genes genetics growth Health indicate injected Institute internal wave investigation Laboratory Lambert's law larvae layer material measurements Medical Medicine meeting ment mesons metabolism method mice molecular molecules National nuclear nuclei nucleic acid observed obtained organic paper particles penicillin phosphorus Phys physical plants plates present president problems produced professor protein prothrombin protons radiation rats reaction recent reported rhodopsin sample School Science scientific scientists serum session Society soil solution specific temperature theory tion tissue Univer University values versity vitamin volume Washington WNCD York York City