title: Blood groups in patients with malignant melanoma of the skin.
mesh_terms: D001789:Blood Group Antigens; D002031:Bulgaria; D002294:Carcinoma, Squamous Cell / Q000097:blood; D006801:Humans; D008545:Melanoma / Q000097:blood*; D012878:Skin Neoplasms / Q000097:blood*
chemical_list: D001789:Blood Group Antigens