The invention relates to the identification of complexes of human leukocyte antigen A2 (HLA-A2) molecules and a tyrosinase-derived peptide having the amino acid sequence Met Leu Leu Ala Val Leu Tyr Cys Leu Leu. The invention further relates to the detection of these complexes on the surface of abnormal...http://www.google.com.au/patents/US5487974?utm_source=gb-gplus-sharePatent US5487974 - Method for detecting complexes containing human leukocyte antigen A2 (HLA-A2) molecules and a tyrosinase drived peptide on abnormal cells