ScienceJohn Michels (Journalist) 1939 |
Результаты поиска по книге
Результаты 1 – 3 из 81
Стр. 215
... activity of one unit5 in 0.5 mg . We have since found that the vitamin K activity of phthio- col prepared according to Anderson and Newman is to a large extent due to traces of an impurity , pre- sumably 2 - methyl - 1,4 ...
... activity of one unit5 in 0.5 mg . We have since found that the vitamin K activity of phthio- col prepared according to Anderson and Newman is to a large extent due to traces of an impurity , pre- sumably 2 - methyl - 1,4 ...
Стр. 223
... activities and lethal activities on paramecia of these substances . These latter can be placed in order both of mono- layer penetration and biological activity as follows : RNH + RSO ' , > RSO's > RCOO ' > RN ( CH + 3 ) 3 > RNH ( C + H3 ) ...
... activities and lethal activities on paramecia of these substances . These latter can be placed in order both of mono- layer penetration and biological activity as follows : RNH + RSO ' , > RSO's > RCOO ' > RN ( CH + 3 ) 3 > RNH ( C + H3 ) ...
Стр. 329
... activity , only compounds known to be present in the C blood stream for intervals of time and in concentra- tions comparable with sulfanilamide or sulfapyridine , and under these conditions showing no therapeutic effect , should be ...
... activity , only compounds known to be present in the C blood stream for intervals of time and in concentra- tions comparable with sulfanilamide or sulfapyridine , and under these conditions showing no therapeutic effect , should be ...
Содержание
40 | 4 |
Fishes Viviparous Cyprinodont C L TURNER | 42 |
ADAMS R W A Noyes Laboratory of Chemistry_71 | 65 |
Не показаны другие разделы: 58
Другие издания - Просмотреть все
Часто встречающиеся слова и выражения
Academy acid activity Advancement of Science Agriculture American animals annual appointed ascus Association auxin awarded biological Botanical California cancer cells cent chairman Chem chemical chemistry College committee congress culture dielectric constant director discussion disease dissociation constant effect eggs electrical electrolyte engineering experimental experiments factors fessor field Friday fungi geology Grand Central Terminal Harvard Harvey Cushing held hemoglobin hormone ical insects Institute interest investigation ions Jour laboratory lectures living material mathematics mechanism Medal Medical School medicine meeting ment method Museum National nature obtained organization Pacific papers period physical physiology plants present president problems production professor protein Public Health reaction recent RECENT DEATHS reported SCIENCE FRIDAY scientific Section session Smithsonian Institution Building social Society solution species structure sulfanilamide symposium temperature tion tissue tube University University of Minnesota versity virus vitamin Washington xylem York York City