ScienceJohn Michels (Journalist) 1951 |
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Стр. 13
... solution , freshly prepared at the time of using . CNBr solution , freshly prepared just before the ex- periment by adding ice - cold 10 % aqueous NaCN solution by drop to ice - cold saturated bromine water until it is just decolorized ...
... solution , freshly prepared at the time of using . CNBr solution , freshly prepared just before the ex- periment by adding ice - cold 10 % aqueous NaCN solution by drop to ice - cold saturated bromine water until it is just decolorized ...
Стр. 281
... solution of ferrous iron is prepared as follows : · Ferrous sulfate [ FeSO , 7H2O ] Distilled water 10 g 100 ml This solution is sterilized by filtration , using either Berkefeld or Fisher - Jenkins filters . If refrigerated , the solution ...
... solution of ferrous iron is prepared as follows : · Ferrous sulfate [ FeSO , 7H2O ] Distilled water 10 g 100 ml This solution is sterilized by filtration , using either Berkefeld or Fisher - Jenkins filters . If refrigerated , the solution ...
Стр. 414
... solutions were at pH 6.7 , and these , along with glassware and wash water , were equilibrated to room temperature at 22 ° C. Manga- nese adsorbed was determined by analysis of the re- sidual amount in the combined solution and wash ...
... solutions were at pH 6.7 , and these , along with glassware and wash water , were equilibrated to room temperature at 22 ° C. Manga- nese adsorbed was determined by analysis of the re- sidual amount in the combined solution and wash ...
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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