a quantitative assay and characterization of oil-attached cell wall of mycobacterium bovis bcg ( bcg-cws ) which stimulates cell-mediated immunity of spleen cells to alloantigens in mice were carried out by an in vitro cell-mediated cytotoxicity test using 51cr-labeled target cells .
C0020966
cell-mediated immunity
C0301896
cell-mediated cytotoxicity