ScienceJohn Michels (Journalist) 1947 |
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Стр. 47
... material acted also as a protective antigen . A clear - cut acquired resistance was obtained in normal guinea pigs which i had been previously immunized by the " sensitizing " fraction and which were then injected with 0.1 mg . of ...
... material acted also as a protective antigen . A clear - cut acquired resistance was obtained in normal guinea pigs which i had been previously immunized by the " sensitizing " fraction and which were then injected with 0.1 mg . of ...
Стр. 48
... material directly in a mixture of chloralphenol and balsam diluted in xylol in the proportion of two droplets to one . The chloralphenol insures the clarification of the material and the penetration of the balsam . With the cover slip ...
... material directly in a mixture of chloralphenol and balsam diluted in xylol in the proportion of two droplets to one . The chloralphenol insures the clarification of the material and the penetration of the balsam . With the cover slip ...
Стр. 512
... material was isolated from an A21 culture filtrate by the method of Menzel , Winter- steiner , and Hoogerheide ( 7 ) ; this proved indistinguish- able under the microscope from the reference sample of purified gliotoxin . When dissolved ...
... material was isolated from an A21 culture filtrate by the method of Menzel , Winter- steiner , and Hoogerheide ( 7 ) ; this proved indistinguish- able under the microscope from the reference sample of purified gliotoxin . When dissolved ...
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AAAS acid activity administration American animals application appointed Association atomic awarded barbiturate biological blood cancer carbon cells cent centrioles chairman chemical chemistry Chicago chromosomes clinical College Commission Committee concentration Department director disease Division Edison effect electrical energy engineering enzyme estrone experimental experiments field Foundation glycerides grams Harlow Shapley Illustrated inactivation increase industrial injection Institute investigation isotopes Kirtley F Laboratory liver material Medical Medicine meeting ment method mice mustard gas National neutrons normal nutrition observed obtained operation organization patients penicillin period physical physiology pipette plants plutonium possible present president problems production professor protein radiation radioactive rats reactions record Roger Adams sample School Science scientific scientists Service smegma Society sodium solution specific stanine streptomycin subtilin technical temperature tests thermal neutrons thiamine tion tissue treatment tube tumors University uranium vitamin Washington York zirconium