http://www.w3.org/ns/prov#value | - Cell-mediated immunity, Tcytoxic cells AND MHC I ??? ??? ??? Perforin is produced by NK CELLS ??? ??? ??? Giant cells are USED TO CONTAIN BACTERIAL INFECTIONS ??? ??? ??? Apoptosis is a form of cell suicide AND is induced in target cells by effector T cytotoxic cells.
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