ScienceJohn Michels (Journalist) 1943 |
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Стр. 128
... factor represents a direct action of digitalis presumably on A - V conduction . How is the vagal factor , the increased vagal activity , brought about ? It is usually stated to be by direct stimulation of the vagus center . But the ...
... factor represents a direct action of digitalis presumably on A - V conduction . How is the vagal factor , the increased vagal activity , brought about ? It is usually stated to be by direct stimulation of the vagus center . But the ...
Стр. 336
... factor . The actual number of primary cases expected was obtained by the application of the age attack rate factor . The prediction of secondary cases was obtained by the direct use of simple genetic ratios corrected for current age ...
... factor . The actual number of primary cases expected was obtained by the application of the age attack rate factor . The prediction of secondary cases was obtained by the direct use of simple genetic ratios corrected for current age ...
Стр. 405
... factor " was potent as a growth factor in chicks and that it also prevented the development of anemia ( low hemoglobin ) . On the basis of the above observations these authors suggested that Hogan's antianemia factor and Peterson's ...
... factor " was potent as a growth factor in chicks and that it also prevented the development of anemia ( low hemoglobin ) . On the basis of the above observations these authors suggested that Hogan's antianemia factor and Peterson's ...
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VOL | 1 |
CASE G W Engineering Colleges and War 79 | 10 |
Health Service A SEIDELL | 14 |
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Academy acid action activity Agriculture American Association animals annual antigen appointed Army award Biol biological biotin Brill's disease Bureau carbarsone catalase cells cent chairman Chem chemical chemist chemistry Chicago College Columbia University committee Company contributions Council courting flights diet digitalis director discussion disease Division effect elected endemic typhus engineering enzyme experimental fact factor field folic acid Harvard human important increase industrial infection Institute interest investigations Jour Journal laboratory lectures liver material mathematics Medal Medical School Medicine meeting ment metabolism method Museum National natural nitrogen nutrition obtained Office organic organic chemistry p-aminobenzoic acid physics plant present president problems production professor protein rats recent RECENT DEATHS reported scientific scientists serum Smithsonian Institution Building Society solution species sulfonamide synthetic rubber technical thiamin tion tissue United versity virus vitamin Washington York