title: The distribution of monoamine oxidase and melanin pigment in the central nervous system of amphibia.
mesh_terms: D000663:Amphibians; D000818:Animals; D001923:Brain Chemistry; D003594:Cytoplasmic Granules; D006651:Histocytochemistry; D008543:Melanins / Q000032:analysis*; D008995:Monoamine Oxidase / Q000032:analysis*; D013116:Spinal Cord / Q000032:analysis*
chemical_list: D008543:Melanins; D008995:Monoamine Oxidase