CD80-transfected human breast and ovarian tumor cell lines: improved immunogenicity and induction of cytolytic CD8+ T lymphocytes - Gückel, Brigitte; Lindauer, M.; Rudy, Wolfgang; Habicht, A.; Siebels, Michael; Kaul, Sepp; Bastert, Gunther; Meuer, Stefan; Moebius, Ulrich (Cytokines and molecular therapy, 1995)