title: [Natural and UV-induced variation of nystatin-producing organism--Act.noursei, strain No. 0187].
mesh_terms: D000190:Actinomyces / Q000378:metabolism / Q000528:radiation effects*; D009154:Mutation / Q000528:radiation effects; D009761:Nystatin / Q000096:biosynthesis*; D011830:Radiation Effects; D014466:Ultraviolet Rays
chemical_list: D009761:Nystatin
vernacular_title: Estestvennaia i indutsirovannaia UF-luchami izmenchivost' produtsenta nistatina--Act.noursei stamm No 0187.