title: [MAINTAINED SELECTION AS A METHOD OF THE PRESERVATION AND IMPROVEMENT OF STRAINS PRODUCING ANTIBIOTICS].
mesh_terms: D000190:Actinomyces; D000900:Anti-Bacterial Agents; D000904:Antibiotics, Antitubercular; D003879:Dermatologic Agents; D004345:Drug Industry; D012106:Research; D013180:Sprains and Strains; D013302:Streptomyces
chemical_list: D000900:Anti-Bacterial Agents; D000904:Antibiotics, Antitubercular; D003879:Dermatologic Agents
keywords: ACTINOMYCES; ANTIBIOTICS; DRUG INDUSTRY; EXPERIMENTAL LAB STUDY; STREPTOMYCES
vernacular_title: PODDERZHIVAIUSHCHI I OTBOR KAK METOD SOKHRANENIIA I ULUCHSHENIIA KACHESTVA SHTAMMOV-PRODUTSENTOV ANTIBIOTIKOV.