ScienceJohn Michels (Journalist) 1947 |
From inside the book
Results 1-3 of 85
Page 185
... activity of streptomycin by the in- creased concentration of buffer salts and the lowering of pH . Waksman ( 1 ) has demonstrated a similar restriction of the activity of streptothricin by buffer salts . Summary . Streptomycin held in ...
... activity of streptomycin by the in- creased concentration of buffer salts and the lowering of pH . Waksman ( 1 ) has demonstrated a similar restriction of the activity of streptothricin by buffer salts . Summary . Streptomycin held in ...
Page 411
... activity for the last four response - time values and the NR ( no - response ) category is not as important as it may appear , in view of the fact that the average muscle spike count is about three per second and indicates an almost ...
... activity for the last four response - time values and the NR ( no - response ) category is not as important as it may appear , in view of the fact that the average muscle spike count is about three per second and indicates an almost ...
Page 646
... activity in the cells increases as preg- nancy progresses and remains elevated for a short period after parturition . In the plasma , the enzyme shows peaks of in- creased activity and usually drops to normal levels after parturition ...
... activity in the cells increases as preg- nancy progresses and remains elevated for a short period after parturition . In the plasma , the enzyme shows peaks of in- creased activity and usually drops to normal levels after parturition ...
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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