ScienceJohn Michels (Journalist) 1936 |
From inside the book
Results 1-3 of 71
Page 33
... animals . To investigate the effects of the ingestion of inor- ganic selenium as distinct from the apparent organic combinations occurring in the natural toxic grain , sodium selenite was incorporated in a good stock diet for rats . At ...
... animals . To investigate the effects of the ingestion of inor- ganic selenium as distinct from the apparent organic combinations occurring in the natural toxic grain , sodium selenite was incorporated in a good stock diet for rats . At ...
Page 420
... animal for diphtheria toxin , many workers have held that very young animals are relatively more resistant . In our experiments , fetal guinea pigs reacted acutely to the toxin , and the minimal lethal doses for fetal and post- natal ...
... animal for diphtheria toxin , many workers have held that very young animals are relatively more resistant . In our experiments , fetal guinea pigs reacted acutely to the toxin , and the minimal lethal doses for fetal and post- natal ...
Page 444
... animals were thymec- tomized was 17 days , the latest 24 days , the determin- ing factors being the condition of the animals and whether or not they could be successfully weaned . All the surviving rats were weaned between the ages of ...
... animals were thymec- tomized was 17 days , the latest 24 days , the determin- ing factors being the condition of the animals and whether or not they could be successfully weaned . All the surviving rats were weaned between the ages of ...
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Academy of Sciences acid activity Advancement of Science Agriculture alkaloids American Association animals annual meeting anthropology apparatus appointed April areas asso awarded Berger rhythm biological Botanical Bureau cells cent chairman Chem chemical chemistry College Columbia University committee Cornell University Council culture director discussed effect elected engineering experiments fessor field forest Geological Grand Central Terminal growth Harvard Harvard University held human industry Institute interest investigation John Jour laboratory land lecture Louis material mathematics Medal Medicine ment method Museum National natural observed organization papers peneplain physical physiology plants present president problems Professor recent RECENT DEATHS records region reported SCIENCE FRIDAY scientific secretary Section selenium Service session Sigma Xi Smithsonian Institution Building Society soil species tion tube University versity vice-president virus vitamin Washington William xanthophyll York York City zoology