Identification of a naturally processed HLA-Cw7-binding peptide that cross-reacts with HLA-A24-restricted ovarian cancer-specific CTLsIdentification of a naturally processed HLA-Cw7-binding peptide that cross-reacts with HLA-A24-restricted ovarian cancer-specific CTLs HLA-A24拘束性に卵巣がん細胞を認識するCTLが、交差アロ反応性にHLA-Cw7上のペプチドを認識する