ScienceJohn Michels (Journalist) 1952 |
Результаты поиска по книге
Результаты 1 – 3 из 48
Стр. 120
... Vitamin B12b isolated from fermentation sources ( 1 ) was used in early studies of the reaction with vitamin C. Advantage was later taken of the method of converting vitamin B12 to vitamin B12b by pho- tolysis ( 5 ) . Solutions of ...
... Vitamin B12b isolated from fermentation sources ( 1 ) was used in early studies of the reaction with vitamin C. Advantage was later taken of the method of converting vitamin B12 to vitamin B12b by pho- tolysis ( 5 ) . Solutions of ...
Стр. 121
... Vitamin B12b in comparable concentrations of cobalt completely ob- scured any color resulting from addition of nitroso Rtine excretion reflected an increased rate of synthesis salt . TABLE 1 THE EXCRETION OF LABELED CREATININE AND ...
... Vitamin B12b in comparable concentrations of cobalt completely ob- scured any color resulting from addition of nitroso Rtine excretion reflected an increased rate of synthesis salt . TABLE 1 THE EXCRETION OF LABELED CREATININE AND ...
Стр. 334
... VITAMINS For Research Carotene , 90 % Beta - 10 % Alpha Carotene , Alpha Carotene , Beta Vitamin A Alcohol Vitamin A Acetate , Synthetic Vitamin A Palmitate , Synthetic Vitamin B12 Crystalline Vitamin B12 ( Sal . Sol . ) Vitamin B12 - ...
... VITAMINS For Research Carotene , 90 % Beta - 10 % Alpha Carotene , Alpha Carotene , Beta Vitamin A Alcohol Vitamin A Acetate , Synthetic Vitamin A Palmitate , Synthetic Vitamin B12 Crystalline Vitamin B12 ( Sal . Sol . ) Vitamin B12 - ...
Содержание
News and Notes | 6 |
Technical Papers | 12 |
Comments and Communications | 19 |
Не показаны другие разделы: 46
Другие издания - Просмотреть все
Часто встречающиеся слова и выражения
AAAS acid activity Agricultural allantoin American amino acid animals Annual applied appointed Association awarded Biochem Biol biological blastocyst blood Cancer carnotite catalase cells chairman Chem chemical Chemistry Chicago chlorophyll clinical colchicine College Committee compounds concentration Conference Congress cortisone culture curve Department dextran director Division Education effect engineering enzyme experimental experiments field growth helium Hospital Hotel Ibid Illus indicated injection Institute International investigation July Laboratory Manuscript received measurements Medical Research Medical Research Council Medicine ment methanol method mice midden National nicotinamide normal observed obtained organic paper penicillin physical pipettes plant polymyxin present president problems production professor protein reaction sample School Science scientific scientists Section selected Sept Society sodium solution somatotype specific SSCQT strain streptomycin Table temperature tion tissue tryptophane tube tuberculosis United University uraninite vitamin vitamin B12 volume Washington York