title: [Recent observations on vitamin B 12 deficiency and neurological degeneration in monkeys in captivity].
mesh_terms: D000821:Animal Feed; D000818:Animals; D014676:Diet, Vegetarian; D004739:England; D000882:Haplorhini; D009410:Nerve Degeneration; D010523:Peripheral Nervous System Diseases / Q000473:pathology / Q000662:veterinary*; D014806:Vitamin B 12 Deficiency / Q000473:pathology / Q000662:veterinary*
vernacular_title: Observaciones recientes acerca de la deficiencia de vitamina B 12 y degeneración neurológica en primates cautivos.