[Synthesis of vitamin B12 in culture of Actinomycetes producing antibiotics].
D039903:Actinobacteria; D000190:Actinomyces; D000900:Anti-Bacterial Agents; D014805:Vitamin B 12 / Q000378:metabolism*
D000900:Anti-Bacterial Agents; D014805:Vitamin B 12
ACTINOMYCES; VITAMIN B12/metabolism
Obrazovanie vitamina B12 kul'tyrami aktinomitsetov-produtsentov antibiotikov.