ScienceJohn Michels (Journalist) 1949 |
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Page 87
... tissue which , from the embryologic point of view , is more mature . To compare the increase of virus in nervous tissue with that in tissue of the intestine and the extremities , cultures of embryonic brain were prepared . The multi ...
... tissue which , from the embryologic point of view , is more mature . To compare the increase of virus in nervous tissue with that in tissue of the intestine and the extremities , cultures of embryonic brain were prepared . The multi ...
Page 112
... tissue ash samples was found to be between 14 and 15 TABLE 2 RELATIVE RADIOACTIVITY OF IRRADIATED ASH ONE WEEK FOLLOWING EXPOSURE TO THERMAL NEUTRONS Relative activity * / mg of ash wt Another portion of the solution was used to make ...
... tissue ash samples was found to be between 14 and 15 TABLE 2 RELATIVE RADIOACTIVITY OF IRRADIATED ASH ONE WEEK FOLLOWING EXPOSURE TO THERMAL NEUTRONS Relative activity * / mg of ash wt Another portion of the solution was used to make ...
Page 586
... tissue section mounted on Eastman NTA plate , exposed 7 days . A - Alpha track ( tissue end in focus ) ; B - zone of vesicular cartilage cells ( tissue plane out of focus ) ; C - zone of eroded cartilage cells ; D - primary spongiosa ...
... tissue section mounted on Eastman NTA plate , exposed 7 days . A - Alpha track ( tissue end in focus ) ; B - zone of vesicular cartilage cells ( tissue plane out of focus ) ; C - zone of eroded cartilage cells ; D - primary spongiosa ...
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AAAS acetylcholine acid activity Agricultural Amer American amino acids animals Association awarded Bentley Glass biol biological blood Cancer carbon cells chairman Chem chemical chemistry Chicago College color complete concentration culture Department desoxycorticosterone director effect electron engineering enzyme experimental experiments factor field folic acid genetics growth human Illustrated increase Institute isotopes Laboratory Lysenko material measurements Medical Medicine meeting ment metabolism meteorites method mutations National neomycin nuclear observed obtained organic oxidation oxygen paper particles penicillin peroxidase phosphors photosynthesis physics plants possible present problems produced professor protein radiation radioactive rats reaction recently reported retinene samples School Science scientific scientists Society solution specific standard Table temperature theory tion tissue tube ultraviolet Unesco Univer University versity virus vitamin volume Washington xanthine oxidase xanthopterin York York City