title: Integumental tyrosinase activity in amphibians.
mesh_terms: D000663:Amphibians / Q000378:metabolism*; D000818:Animals; D001001:Anura; D004156:Catechol Oxidase / Q000378:metabolism*; D004524:Eels; D006651:Histocytochemistry; D008543:Melanins / Q000096:biosynthesis; D012867:Skin / Q000201:enzymology*; D013045:Species Specificity; D014443:Tyrosine / Q000378:metabolism; D014562:Caudata
chemical_list: D008543:Melanins; D014443:Tyrosine; D004156:Catechol Oxidase