1. Basombrio, M. A.: Search for common antigenicities among twenty-five sarcomas induced by methylcholanthrene. Cancer Res. 30: 2458?2462, 1970
2. Bayreuther, K. and Klein, E.: Cytogenetic, serologic and transplantation studies on a heterozygous tumor line and its derived variant sublines. J. Natl. Cancer Inst. 21: 885?916, 1958
3. Bevan, M. J.: Cross-priming for a secondary cytotoxic response to minor H antigens using H-2 congenic cells which do not cross-react in the cytotoxic assay. J. Exp. Med. 143: 1283?1288, 1976
4. Ishikawa, H. and Dutton, R.: Primary in vitro cytotoxic response of F1 T lymphocytes against parental antigens. J. Immunol. 122: 529?536, 1979
5. Klein, G. and Klein, E.: Histocompatibility changes in tumors. J. Cell. Comp. Physiol. 52 (suppl. 1): 125?168, 1958