ScienceJohn Michels (Journalist) 1938 |
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Стр. 42
... activity of about the same grade as that of methyl cholanthrene . Lengthening of the carbon chain in the 10 position diminishes activity and shifting the methyl group from the 10 to the 5 position practically abol- ishes activity . It ...
... activity of about the same grade as that of methyl cholanthrene . Lengthening of the carbon chain in the 10 position diminishes activity and shifting the methyl group from the 10 to the 5 position practically abol- ishes activity . It ...
Стр. 109
... activity are asymmetric with respect to a plane normal to solution movement . Crys- tal products formed in the ... activity in the natural sciences . An outstanding center of scientific activity was Transylvania College , with its ...
... activity are asymmetric with respect to a plane normal to solution movement . Crys- tal products formed in the ... activity in the natural sciences . An outstanding center of scientific activity was Transylvania College , with its ...
Стр. 242
... activity of the enzyme phosphatase . It has been found that the activ- ity of a potent enzyme preparation can be decreased to one tenth its initial value by reduction with hydrogen , using platinized or palladized asbestos as catalyst ...
... activity of the enzyme phosphatase . It has been found that the activ- ity of a potent enzyme preparation can be decreased to one tenth its initial value by reduction with hydrogen , using platinized or palladized asbestos as catalyst ...
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CHAIKOFF | 1 |
CARR W H Raymond H Torrey 419 | 13 |
P British Association 404 | 15 |
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Academy acid activity Advancement of Science Agricultural American Association animals annual appointed asso awarded biological botany Bureau California cancer carcinogenic cells cent chairman Chem chemical chemistry Chicago clinical College Columbia University committee Cornell University culture director discussion disease Division effect electric engineering experimental experiments fessor field forest geology Grand Central Terminal growth Harvard Harvard University Health held Hospital human ical increase industrial injection Institute interest investigation Jour laboratory lecture mathematical mechanics Medical School medicine meeting ment method mice Museum National nature observed organization papers physics physiology plant present president problems production professor protein recent RECENT DEATHS reported SCIENCE FRIDAY scientific scientist secretary Section session Smithsonian Institution Building Society solution species structure substance Survey symposium theory tion tissue tocopherol tumors United University versity virus vitamin vitamin K Washington yellow fever York York City zoology