title: Electron microscopy of micro-focal necrosis in malignant melanomas.
mesh_terms: D000135:Acid Phosphatase / Q000378:metabolism; D000818:Animals; D004156:Catechol Oxidase / Q000378:metabolism; D006224:Cricetinae; D003593:Cytoplasm; D006651:Histocytochemistry; D006801:Humans; D008247:Lysosomes; D008545:Melanoma / Q000201:enzymology / Q000473:pathology*; D008854:Microscopy, Electron; D008928:Mitochondria; D009336:Necrosis / Q000473:pathology; D009374:Neoplasms, Experimental / Q000201:enzymology / Q000473:pathology*; D012867:Skin / Q000473:pathology*; D012878:Skin Neoplasms / Q000201:enzymology / Q000473:pathology*
chemical_list: D004156:Catechol Oxidase; D000135:Acid Phosphatase