Romanova, N B [Study of the effects of mutagenic factors on phage sensitive and phage resistant strains of producer of novobiocin Act. spheroides]. [electronic resource] - Antibiotiki May 1969 - 394-8 p. digital Publication Type: Journal Article ISSN: 0003-5637 Subjects--Topical Terms: Actinomyces--cytologyBacteriophagesDrug Resistance, MicrobialGenetics, MicrobialMutationNitrites--pharmacologyNovobiocin--biosynthesisRadiation EffectsUltraviolet Rays