t cells and t cell subsets in human gastric cancer tissues were identified using the immunoperoxidase technique with anti-t cell monoclonal antibodies ( leu-1 , leu-2 , leu-3 and leu-4 ) , anti-hla-dr ( ia ) monocronal antibody , and anti-ig sera .
C0003250
monoclonal antibodies
C0003241
antibody