Improved detection of melanoma antigen-specific T-cells expressing low or high levels of CD8 by HLA-A2 tetramers presenting a Melan-A/MART-1 peptide analogue. - Maeurer,M.; Necker,A.; Salter,R.; Castelli,C.; Hoehn,H.; Karbach,J.; Freitag,K.; Neukirch,C.; Knuth,A.; Jager,E. (Int J Cancer, 2002)