Characterization of an antigen that is recognized on a melanoma showing partial HLA loss by CTL expressing an NK inhibitory receptor - Ikeda, H; Lethe, B; Lehmann, F; van Baren, N; Baurain, JF; de Smet, C; Chambost, H; Vitale, M; Moretta, A; Boon, T; Coulie, PG (Immunity, 1997)