ScienceJohn Michels (Journalist) 1942 |
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Page 251
... practical situations distinguish colors as well as do the persons called " normal " in color vision ; and who have no diffi- culty with worsted tests and other practical tests . We have found others who pass the chart tests without ...
... practical situations distinguish colors as well as do the persons called " normal " in color vision ; and who have no diffi- culty with worsted tests and other practical tests . We have found others who pass the chart tests without ...
Page 286
... practical applications in our daily lives , is based on a comparatively few fundamental discoveries . In the case of basic research , we can seldom tell in advance what these practical applications will be ; we simply know that we are ...
... practical applications in our daily lives , is based on a comparatively few fundamental discoveries . In the case of basic research , we can seldom tell in advance what these practical applications will be ; we simply know that we are ...
Page 287
... practical applications of this work . One of them , already of considerable value , is the use of hormones to stimulate root development in cuttings of plants that ordinarily root with great reluctance . Another , so far tried only ...
... practical applications of this work . One of them , already of considerable value , is the use of hormones to stimulate root development in cuttings of plants that ordinarily root with great reluctance . Another , so far tried only ...
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active adipic acid agricultural animals appointed Army assistant awarded Biol biological biotin blood Board carbon cells cent chairman Chem chemical chemistry chemists Chicago CO₂ colchicine College committee Company compound Council course culture director discussion disease Division effect electric engineering entomologist experimental experiments field Foundation Hospital human important increase industrial Institute interest investigation John Jour laboratory lectures material mathematics Medical School ment method Museum National natural nutrition observations obtained Office organization papers physicians physics pimelic acid plants plasma poliomyelitis possible present president problems production professor protein Public Health pyruvic acid reaction recently reported rubber SCIENCE FRIDAY scientific scientists Section selenium serum session Smithsonian Institution Building Society sodium soil solution species substances sulfanilamide sulfhemoglobin sulfonamide synthetic tests tetraploid tion tissue tube tyrothricin United University ventifacts virus vitamin vitamin E War Production Board Washington York