ScienceJohn Michels (Journalist) 1940 |
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Page 199
... complete or almost complete inacti- vation of 1,000 lethal doses of virus , while the other half exerted either slight or no inactivation . Saliva was ineffective . Secretions were obtained from six patients during the acute stage of a ...
... complete or almost complete inacti- vation of 1,000 lethal doses of virus , while the other half exerted either slight or no inactivation . Saliva was ineffective . Secretions were obtained from six patients during the acute stage of a ...
Page 227
... complete darkness elsewhere , and from the location of such a spectrum line the length of the waves in it can be ... complete , with the compilation of spectroscopic data in available form but one eighth complete for the encyclopedia ...
... complete darkness elsewhere , and from the location of such a spectrum line the length of the waves in it can be ... complete , with the compilation of spectroscopic data in available form but one eighth complete for the encyclopedia ...
Page 558
... complete their cycle , or indeed might show complete growth failure , without minute but determinable quan- tities of boron , copper and zinc , as well as manganese . Within the past several years two of my colleagues , Dr. Arnon and Dr ...
... complete their cycle , or indeed might show complete growth failure , without minute but determinable quan- tities of boron , copper and zinc , as well as manganese . Within the past several years two of my colleagues , Dr. Arnon and Dr ...
Contents
ALVAREZ W Lunar Rainbows 450 | 5 |
SIMMS H S Senile Debility and Mortality | 7 |
GAFFRON H Oxyhydrogen Reaction in Green Algae 529 | 9 |
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