Science, Volume 109John Michels (Journalist) American Association for the Advancement of Science, 1883 Since Jan. 1901 the official proceedings and most of the papers of the American Association for the Advancement of Science have been included in Science. |
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Page 68
... rats are weaned at 21 days of age , the average ac- tivity is 720 units ( CmmO / gm of dry liver / hr ) . This is less than half of the 1,550 units of activity found as an average for mature rats maintained on an adequate diet . If such ...
... rats are weaned at 21 days of age , the average ac- tivity is 720 units ( CmmO / gm of dry liver / hr ) . This is less than half of the 1,550 units of activity found as an average for mature rats maintained on an adequate diet . If such ...
Page 310
... Rats es P. Kraatz and Charles M. Gruber tment of Pharmacology , Jefferson Medical College , elphia t and Sampson ( 7 ) reported recently that two artum albino rats , one nursing young and one non- ng , maintained for 39 days on a ...
... Rats es P. Kraatz and Charles M. Gruber tment of Pharmacology , Jefferson Medical College , elphia t and Sampson ( 7 ) reported recently that two artum albino rats , one nursing young and one non- ng , maintained for 39 days on a ...
Page 334
... Rats living in the triangular areas were further from the food source than were those living in the alley . There was thus produced a simple gradient of availabilty of food in which one group of rats had an advantage over another group ...
... Rats living in the triangular areas were further from the food source than were those living in the alley . There was thus produced a simple gradient of availabilty of food in which one group of rats had an advantage over another group ...
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acetylcholine acid activity Agriculture Amer American amino acids amount animals Atomic Energy awarded biol biological blood California Cancer carbon carbon dioxide catheter cells Chem chemical chemistry Chicago College compounds concentration culture curve Department desoxycorticosterone director effect electron Engineering enzyme experimental experiments factor field folic acid genetics growth human Illustrated increase injected Institute International isotopes kilocalories Laboratory liver Lysenko material Medical Medicine ment metabolism meteorites method mice mutations National natural neomycin observed obtained organic oxygen paper penicillin phosphors photosynthesis Phys physics plants poliomyelitis possible present problems produced professor protein radiation radioactive rats reaction recently reported sample School Science scientific scientists Society sodium solution species sucrose Table temperature theory tion tissue tube UNESCO Univer University versity virus vitamin Washington xanthine oxidase xanthopterin York York City