ScienceJohn Michels (Journalist) 1953 |
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Page 77
... Complete sterilization was reached by a radiation dose of 15,000 r . To achieve complete sterilization of isolated larvae irradiated in vitro , about 12,800 r were required ( Fig . 1 ) . These curves are based on the degree of infection ...
... Complete sterilization was reached by a radiation dose of 15,000 r . To achieve complete sterilization of isolated larvae irradiated in vitro , about 12,800 r were required ( Fig . 1 ) . These curves are based on the degree of infection ...
Page 90
... complete range of the finest equipment and accessories used in the chro- matographic method . Schaar CHROMATOGRAPHY ... COMPLETE DETAILS , WRITE FOR BULLETIN LO - 253 TODAY ! SCHAAR and COMPANY Complete Laboratory Equipment 754 W ...
... complete range of the finest equipment and accessories used in the chro- matographic method . Schaar CHROMATOGRAPHY ... COMPLETE DETAILS , WRITE FOR BULLETIN LO - 253 TODAY ! SCHAAR and COMPANY Complete Laboratory Equipment 754 W ...
Page 366
... complete instrument , the Perkin - Elmer Flame Photometer operates by means of either direct intensity or internal stan- dard methods . Analyses are readily made on blood , food , water , or any substance placed in solution . Operation ...
... complete instrument , the Perkin - Elmer Flame Photometer operates by means of either direct intensity or internal stan- dard methods . Analyses are readily made on blood , food , water , or any substance placed in solution . Operation ...
Contents
News and Notes | 38 |
21 | 40 |
A Quantitative Analysis of the Factors Involved in | 49 |
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AAAS acid activity American animals antibiotics application Association Atomic auxin awarded bacteria Bentley Glass Biochem Biol biological blood Cancer cells Chem chemical Chemistry chlordane coal balls College Committee compounds Conference Congress culture Department determined Director Division dose effect electric electron Engineering enzyme experimental experiments fellowships field genetic glucose glucuronic acid grant growth heptachlor hyaluronidase Ibid Illus injected Institute International investigations laboratory larvae magnetic magnetic moment Manuscript received material Medical Medicine ment methionine method mice National normal nuclear nucleons observed obtained organisms paper phenylalanine Physics Physiology plants present President problems production Professor progesterone protein radiation rats reaction reported samples School Science scientific scientists Sept serum silica Society solution strains streptomycin sucrose Sulcia Table techniques temperature thiamine tion tissue tube tumor Univ University virus Washington York