ScienceJohn Michels (Journalist) 1947 |
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Стр. 60
... indicate the proportions eliminated at each navigator stanine . Elimination was for flying deficiency , fear , and own request . Only new aviation cadets are included . These data are from classes 43-12 , 43-13 , 43-14 , 43-17 , 43-18 ...
... indicate the proportions eliminated at each navigator stanine . Elimination was for flying deficiency , fear , and own request . Only new aviation cadets are included . These data are from classes 43-12 , 43-13 , 43-14 , 43-17 , 43-18 ...
Стр. 261
... indicated an attempt to remove the microrganisms which had accumulated in the gills and mantle chamber . In light ... indicate that both Kellogg and Grave were only partially correct in their conclusions . The opinion advanced by ...
... indicated an attempt to remove the microrganisms which had accumulated in the gills and mantle chamber . In light ... indicate that both Kellogg and Grave were only partially correct in their conclusions . The opinion advanced by ...
Стр. 281
... indicate that it is more than 10 times as toxic to aphids as nicotine alkaloid . TEP was discovered in studying an extensive series of phosphorus com- pounds . It has been found to be John T. Galey is chairman of the sym- approximately ...
... indicate that it is more than 10 times as toxic to aphids as nicotine alkaloid . TEP was discovered in studying an extensive series of phosphorus com- pounds . It has been found to be John T. Galey is chairman of the sym- approximately ...
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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