title: Proceedings: Malignant melanoma. A comparison of cellular fine structure in invasive nodules of different histogenetic type.
mesh_terms: D006801:Humans; D008545:Melanoma / Q000145:classification / Q000473:pathology*; D008854:Microscopy, Electron; D012878:Skin Neoplasms / Q000145:classification / Q000473:pathology*