title: [Antimutagenic effect of the purine and pyrimidine bases in induction by ultraviolet rays of cytoplasmic mutation "small colony" of yeast].
mesh_terms: D000225:Adenine / Q000494:pharmacology*; D000596:Amino Acids / Q000494:pharmacology; D003593:Cytoplasm; D003596:Cytosine / Q000494:pharmacology*; D004247:DNA / Q000378:metabolism; D007042:Hypoxanthines / Q000494:pharmacology; D009154:Mutation / Q000187:drug effects* / Q000528:radiation effects; D012440:Saccharomyces; D013941:Thymine / Q000494:pharmacology*; D014316:Tritium; D014466:Ultraviolet Rays
chemical_list: D000596:Amino Acids; D007042:Hypoxanthines; D014316:Tritium; D003596:Cytosine; D004247:DNA; D000225:Adenine; D013941:Thymine
vernacular_title: Effet antimutagène des bases puriques et pyrimidiques dans l'induction par les rayons ultraviolets de la mutation cytoplasmique "petite colonie" de la levure.