ScienceJohn Michels (Journalist) 1954 |
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Стр. 125
... various amino acids , the colors obtained , and the lim- its of sensitivity of such reactions . We have found this reagent most useful for the qualitative identifica- tion of a number of amino acids , with the circular chromatographic ...
... various amino acids , the colors obtained , and the lim- its of sensitivity of such reactions . We have found this reagent most useful for the qualitative identifica- tion of a number of amino acids , with the circular chromatographic ...
Стр. 333
... various types of racing records . In 1916 Meade ( 1 ) showed that a smooth curve was obtained when the rates ( expressed in sec / mi ) for various running events were plotted against the distance . The rates for distances greater than ...
... various types of racing records . In 1916 Meade ( 1 ) showed that a smooth curve was obtained when the rates ( expressed in sec / mi ) for various running events were plotted against the distance . The rates for distances greater than ...
Стр. 778
... various races of dogs . What will be , on the contrary , much more fruitful will be to study the distinctive charac- ters that make these various breeds differ . The parallel trends or constellations of characters proving the very ...
... various races of dogs . What will be , on the contrary , much more fruitful will be to study the distinctive charac- ters that make these various breeds differ . The parallel trends or constellations of characters proving the very ...
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AAAS acid activity Agriculture alloxan American animals Association Atomic Energy awarded Biochemistry biological Bureau California Cancer carbon cells Center chairman Chem chemical chemistry College Committee concentration Conference cortisone Department Dept director discussion dose effect electron engineering enzyme experimental experiments fellowships field Foundation gamma rays Geological graphite Harvard Health Illus industrial Institute interest investigation irradiation isatin isotopic Laboratory material measurements Medical meeting ment metacinnabar method mice National neutron nitrogen nuclear nucleic acid observed obtained organization papers percent phototube physics Piltdown plants present president problems produced professor protein radiation radio radioactive rats reactor received recent reported sample saponin School of Medicine Science scientific scientists Section sessions Society solar solution specific sulfaguanidine symposium Table temperature thorium tion tissue triple response triuret U.S. Geological Survey Univ University uranium versity virus Washington WBNS x-ray York zirconium