1. Causality, complementarity, evolution, and emergent properties;Root-Benstein,1993
2. The concept of immunological surveillance;Burnet;Prog Exp Tumor Res,1970
3. Cell-mediated reactivity to antigens shared by Moloney virus induced lymphoma cells (LSTRA) and cells from certain 3-methylcholanthrene induced mouse sarcomas;Hellstrom;Int J Cancer,1979
4. Cell-mediated immunity against antigens common to tumor colonic carcinomas and fetal gut epithelium;Hellstrom;Int J Cancer,1970
5. Immunological approach to tumor therapy: monoclonal antibodies, tumor vaccines, and anti-idiotypes;Hellstrom,1989