ScienceJohn Michels (Journalist) 1947 |
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Page 263
... Radiation on Thymus Nucleic Acid BABETTE TAYLOR , JESSE P. GREENSTEIN , and ALEXANDER HOLLAENDER National Institute of Health , Bethesda , Maryland Since the work of Muller in 1927 , X - rays have become a tool in the production of ...
... Radiation on Thymus Nucleic Acid BABETTE TAYLOR , JESSE P. GREENSTEIN , and ALEXANDER HOLLAENDER National Institute of Health , Bethesda , Maryland Since the work of Muller in 1927 , X - rays have become a tool in the production of ...
Page 323
... radiation is no greater than that of starlight has led many to assume that this could have little , if any , biological effect . Other considerations would indicate , however , that even radiation of such low intensity may have an ...
... radiation is no greater than that of starlight has led many to assume that this could have little , if any , biological effect . Other considerations would indicate , however , that even radiation of such low intensity may have an ...
Page 325
... radiation which results from the production of showers or bursts of ionizing radiations which occur when cosmic rays pass through thin sheets of metal . According to this hypoth- esis , carcinogenic substances such as methylcholan ...
... radiation which results from the production of showers or bursts of ionizing radiations which occur when cosmic rays pass through thin sheets of metal . According to this hypoth- esis , carcinogenic substances such as methylcholan ...
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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