monoclonal antibody blocking experiments confirmed that lysis of the autologous ebv-transformed cell line by il2-expanded effectors could be specifically inhibited ( a ) by pretreatment of the target cells with antibodies binding to the hla/beta 2-microglobulin complex , and ( b ) by pretreatment of the effector cells with the cytotoxic/suppressor t cell-specific antibody leu 2a .
C0003250
monoclonal antibody
C0003241
antibodies