ScienceJohn Michels (Journalist) 1949 |
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Page 144
... containing urea as the nitrogen source were analyzed for the ten essential amino acids . The animals were fed a diet containing corn sugar , 25 % ; cornstarch , 42 % ; cellophane , 20 % ; minerals , 5 % ; lard , 4 % ; and urea , 4 ...
... containing urea as the nitrogen source were analyzed for the ten essential amino acids . The animals were fed a diet containing corn sugar , 25 % ; cornstarch , 42 % ; cellophane , 20 % ; minerals , 5 % ; lard , 4 % ; and urea , 4 ...
Page 505
... containing sugar , was used at a concentration of 5 ppm ; otherwise dilutions were as shown in the table . Acetic acid and ethyl alcohol were used in concentrations of 100 ppm . The extract of canned corn ( used in lieu of lyophilized ...
... containing sugar , was used at a concentration of 5 ppm ; otherwise dilutions were as shown in the table . Acetic acid and ethyl alcohol were used in concentrations of 100 ppm . The extract of canned corn ( used in lieu of lyophilized ...
Page 509
... containing aureomycin in place of other antibiotics . The aureomycin ( Duomycin ) was obtained from Lederle Laboratories in vials each containing 50 mg of powdered aureomycin . This was diluted in a phosphate buffer , pH 6.9 , and used ...
... containing aureomycin in place of other antibiotics . The aureomycin ( Duomycin ) was obtained from Lederle Laboratories in vials each containing 50 mg of powdered aureomycin . This was diluted in a phosphate buffer , pH 6.9 , and used ...
Contents
SCIENCE | 4 |
TECHNICAL PAPERS | 26 |
The Validity of the Use of Tracers to Follow | 149 |
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AAAS absorption acetylcholine action activity adaptation agricultural research Amer American amino acids ascorbic acid Atomic Beer-Lambert law biol biological cancer Chem chemical chemistry chloride College color Committee comparison area concentration containing curve Department disease effect energy enzyme esterase esters experimental experiments extinction field folic acid genetic hyaluronidase Illustrated increase Institute investigation isotopes Journal kappa kappa particles killer animals Laboratory light lupulon material measurements Medicine meiosis ment method microscope molecules muscle National nitrogen nitrogen mustard nuclear nucleic acid observed obtained optical organic oriented paper physical Physiol physiology plants present problems production professor protein publication radiation radioactive reaction reported royal jelly Science scientific scientists serum sickle cell anemia Society solution specific sporangia standard substance Table technique temperature thread tion tissue tive United Univer University values virus vitamin vitamin B12 Washington York zoospores