a hybridoma clone secreting rat monoclonal antibody ( mab ) designated as 3f3.5f and which reacted with a population of activated tumoricidal mouse peritoneal macrophage ( m phi ) was produced by the fusion of mouse myeloma cells with rat spleen cells immunized against adherent bcg-activated mouse peritoneal exudate cells ( adherent bcg-pec ) .
C1327616
secreting
C0007634
cells