title: [Retention of large amounts of vitamin B 12  in the body].
mesh_terms: D000328:Adult; D000752:Anemia, Pernicious / Q000188:drug therapy; D001416:Back Pain / Q000188:drug therapy; D003036:Cobalt Isotopes; D005260:Female; D006801:Humans; D007408:Intestinal Absorption; D008297:Male; D008875:Middle Aged; D014805:Vitamin B 12 / Q000008:administration & dosage / Q000378:metabolism*
chemical_list: D003036:Cobalt Isotopes; D014805:Vitamin B 12
vernacular_title: K otázce retence velkých dávek vitamínu B 12  v organismu.