ScienceJohn Michels (Journalist) 1943 |
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Стр. 88
... active virus decreased more or less rapidly with further incubation of the embryos until after 3 or 4 days frequently less than 1 per cent . of the highest titer was left . In contrast to the active virus as titered in mice the red cell ...
... active virus decreased more or less rapidly with further incubation of the embryos until after 3 or 4 days frequently less than 1 per cent . of the highest titer was left . In contrast to the active virus as titered in mice the red cell ...
Стр. 167
... active , thus ending an epidemic . The individuals surviving an epidemic are resistant , not through a process of active immunization but through their inherited qualities . This was Dr. Webster's fundamental contribution to ...
... active , thus ending an epidemic . The individuals surviving an epidemic are resistant , not through a process of active immunization but through their inherited qualities . This was Dr. Webster's fundamental contribution to ...
Стр. 185
... active societies set up within the last few years is the Wildlife Society , organized in Washing- ton , D. C. , in February , 1936 , to foster specifically the interests of wildlife specialists . Since that date the organization has ...
... active societies set up within the last few years is the Wildlife Society , organized in Washing- ton , D. C. , in February , 1936 , to foster specifically the interests of wildlife specialists . Since that date the organization has ...
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4 | 1 |
Timing Device for Speakers N A WEBER 116 | 14 |
GUNDERSON F L WaterSoluble Vitamins 277 | 19 |
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Academy of Sciences active Agriculture ALEŠ HRDLIČKA American amino acids animals anthocyanin appointed Army assistant Association autoclaved awarded Biol biological blood Board Branch British Bureau cells cent chairman Chem Chemical chemistry clinical College color Committee Company concentration culture cytosine diet director diseases drug effect engineering enzyme established experiments field fish fisheries flavone folic acid geology glyoxal growth hexylresorcinol Hospital industry inhibition Institute interest investigations Jour Journal laboratory liver material mathematics Medical School ment method Museum National natural obtained Office organization penicillin pepsin physics plant plasma present president problems production professor propamidine protein rats recent RECENT DEATHS riboflavin School of Medicine scientific scientists Section serum Smithsonian Institution Building Society solution Station sulfonamide technical thiouracil tion tissue tropical United University uracil virus vitamins War Production Board Washington wildlife xanthopterin York