title: Letter: HL-A antigens in malignant melanoma.
mesh_terms: D003601:Cytotoxicity Tests, Immunologic; D006649:Histocompatibility Antigens / Q000032:analysis*; D006801:Humans; D008214:Lymphocytes / Q000276:immunology; D008545:Melanoma / Q000276:immunology*; D010641:Phenotype
chemical_list: D006649:Histocompatibility Antigens