title: Neurological degeneration and reduced serum vitamin B12-levels in captive monkeys.
mesh_terms: D000818:Animals; D003711:Demyelinating Diseases / Q000473:pathology*; D000882:Haplorhini; D009410:Nerve Degeneration; D010243:Paralysis / Q000473:pathology*; D014805:Vitamin B 12 / Q000097:blood*
chemical_list: D014805:Vitamin B 12