ScienceJohn Michels (Journalist) 1949 |
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Стр. 87
... occur and are imme- diately followed by cleavage of the cytoplasm and organization of the zoospores . Each of these zoo- spores is haploid and normally uninucleate , and it has been determined that there are four times the number of ...
... occur and are imme- diately followed by cleavage of the cytoplasm and organization of the zoospores . Each of these zoo- spores is haploid and normally uninucleate , and it has been determined that there are four times the number of ...
Стр. 149
... occurring than by any other terms . Oxidation processes will always occur in the vicinity of the anode and reduction processes will always occur in the vicinity of the cathode if this definition is followed in the labeling of both ...
... occurring than by any other terms . Oxidation processes will always occur in the vicinity of the anode and reduction processes will always occur in the vicinity of the cathode if this definition is followed in the labeling of both ...
Стр. 185
... occur . Thus far , however , no convincing evidence has been presented either to prove or to disprove the theory for those species in which these phenomena are said to exist . Most of the species of ascomycetes in which double ...
... occur . Thus far , however , no convincing evidence has been presented either to prove or to disprove the theory for those species in which these phenomena are said to exist . Most of the species of ascomycetes in which double ...
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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