Hydrogen peroxide secreted by tumor-derived macrophages down-modulates signal-transducing zeta molecules and inhibits tumor-specific T cell- and natural killer cell-mediated cytotoxicity - Kono,K.; Salazaronfray,F.; Petersson,M.; Hansson,J.; Masucci,G.; Wasserman,K. (Eur J Immunol, 1996)