title: [5,6-Dimethylbenzimidazole, synthetic first stage for the production of vitamin B 12 by microbiological means].
mesh_terms: D001562:Benzimidazoles; D014805:Vitamin B 12 / Q000378:metabolism*
chemical_list: D001562:Benzimidazoles; C015158:5,6-dimethylbenzimidazole; D014805:Vitamin B 12
keywords: VITAMIN B 12/metabolism