title: Degeneration in the peripheral visual pathway of vitamin B12-deficient monkeys.
mesh_terms: D000818:Animals; D014676:Diet, Vegetarian; D005123:Eye / Q000473:pathology*; D005260:Female; D000882:Haplorhini; D008297:Male; D009186:Myelin Sheath; D009457:Neuroglia; D009474:Neurons; D009897:Optic Chiasm / Q000473:pathology; D009900:Optic Nerve / Q000473:pathology*; D014805:Vitamin B 12 / Q000097:blood; D014806:Vitamin B 12 Deficiency / Q000473:pathology*
chemical_list: D014805:Vitamin B 12