title: Ultrastructure of transplantable melanotic and amelanotic melanoma of hamsters.
mesh_terms: D000818:Animals; D004156:Catechol Oxidase / Q000378:metabolism; D006224:Cricetinae; D008545:Melanoma / Q000201:enzymology* / Q000473:pathology; D008854:Microscopy, Electron; D009368:Neoplasm Transplantation
chemical_list: D004156:Catechol Oxidase