ScienceJohn Michels (Journalist) 1951 |
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Стр. 91
... uraninite . The various pulverulent materials collected yield substan- tial amounts of uranium on the basis of x - ray fluores- cence analysis , with the use of a technique similar to that described by Birks and Brooks ( 2 ) . Moreover ...
... uraninite . The various pulverulent materials collected yield substan- tial amounts of uranium on the basis of x - ray fluores- cence analysis , with the use of a technique similar to that described by Birks and Brooks ( 2 ) . Moreover ...
Стр. 92
... uraninite has been found in association with the sooty material , the latter coating and penetrating the solid ... uraninite . Since the mineral is prevailingly uraninite and occurs in a hydrothermal environment , it also seems ...
... uraninite has been found in association with the sooty material , the latter coating and penetrating the solid ... uraninite . Since the mineral is prevailingly uraninite and occurs in a hydrothermal environment , it also seems ...
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AAAS absorption acetone acid activity American amino acids Ammonoidea animals Annual Antabuse applied appointed Association autoxidation awarded Bentley Glass Biochem Biol biological blood Cancer cells Chem chemical Chemistry Chicago chlorophyll chloroprocaine clinical colchicine College concentration cortisone culture density Department diet director Division effect Engineering enzyme epidermis erythrocytes experimental experiments field Fraction Geology growth Health Ibid inhibition injection Institute investigation Laboratory liver material measured mechanism Medical Medicine ment metabolism method muscle National nuclear nuclei observed obtained organic oxidation penicillin physical Physiol physiology plant plasma potassium present procaine production professor rats reported samples School Science scientific scientists Sept serum Society soil solution substances Table technique temperature thiouracil tion tissue tryptophan tube tumors Univ University University of Minnesota uracil uraninite vitamin B12 y-globulin York