Word: experimenters
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Dates: during 1930-1939
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At present the Hygiene Department is working on an experiment which should be invaluable in removing some of the ignorance which envelops our present knowledge of this problem.
Last fortnight the U. S. Public Health Reports published the results of her experiments. In a typical experiment she divided 25 mice into five groups. Four groups were fed minute amounts of sulfapyridine, varying from one to eight milligrams. The fifth group got no medicine at all. Half an hour...
...oxygen and gasoline, or oxygen and hydrogen-tricky to handle but highly efficient. He has sent rockets up vertically to heights of a mile and a half. His chief interest in rockets: as a possible means of carrying scientific instruments up higher than stratosphere balloons can take them. But experimenters abroad, especially in Germany and Russia, are reported to be busily developing rockets...
Lenin's great experiment established a dictatorship, nominally "of the proletariat," actually of the Communist Party and eventually of Stalin alone. New class distinctions arose between workers, managers and bureaucrats. The Soviet Government has so far shown no signs of withering away-though Communists expect it eventually to do...
Eldon A. Bond, instructor in Education, has been appointed to aid Dearborn with the class this year in the absence of Anderson who is now in Michigan. There are two mediums used in the experiment: motion pictures and regular reading tests.