title: [Formation of B12 auxotrophs among spontaneous streptomycin-resistant mutants of Corynebacterium glutamicum].
abstract: The spontaneous mutation to streptomycin-resistance (strr) was selective for isolating the definite type of auxotrophs (B12) of grampositive bacteria, Corynebacterium glutamicum ATCC 13032. A correlation between the resistance to the antibiotic and the requirement of vitamin B12 of this culture is suggested.
mesh_terms: D003352:Corynebacterium / Q000235:genetics*; D003470:Culture Media; D004352:Drug Resistance, Microbial; D009154:Mutation; D013307:Streptomycin / Q000037:antagonists & inhibitors*; D014805:Vitamin B 12 / Q000235:genetics*
chemical_list: D003470:Culture Media; D014805:Vitamin B 12; D013307:Streptomycin
vernacular_title: Vozniknovenie auksotrofov po B12 sredi spontannykh streptomitsin-rezistentnykh mutantov Corynebacterium glutamicum.