title: [Use of ultraviolet rays in the selection of strains producing streptomycin].
mesh_terms: D013302:Streptomyces / Q000208:ethnology*; D013307:Streptomycin; D014466:Ultraviolet Rays
chemical_list: D013307:Streptomycin
keywords: STREPTOMYCES/culture; ULTRAVIOLET RAYS