four monoclonal antibodies ( moabs ) reactive with carcinoembryonic antigen ( cea ) were obtained by hybridizing mouse myeloma cells ( p3-x63-ag8-u1 ) with spleen cells from nude mice ( balb/c , nu/nu ) that had rejected transplanted human colonic adenocarcinomas co-3 and co-4 following intraperitoneal injection of spleen cells from immunocompetent mice ( balb/c ) .
C0007082
carcinoembryonic antigen
C0086418
human