title: [Allergic reaction to administration of vitamin B 12].
mesh_terms: D002857:Chromium / Q000009:adverse effects; D003035:Cobalt / Q000009:adverse effects / Q000032:analysis; D009783:Dermatitis, Occupational / Q000188:drug therapy; D004342:Drug Hypersensitivity; D005260:Female; D006801:Humans; D008875:Middle Aged; D009532:Nickel / Q000009:adverse effects; D014805:Vitamin B 12 / Q000009:adverse effects* / Q000032:analysis / Q000627:therapeutic use
chemical_list: D002857:Chromium; D003035:Cobalt; D009532:Nickel; D014805:Vitamin B 12
vernacular_title: Allergicheskaia reaktsiia na vvedenie vitamina B 12