mice were injected with a sublethal dose of cyclophosphamide ( cy ) ( 300 mg/kg ) , and the appearance of the capacity of the regenerating spleen to form cytotoxic t lymphocytes ( ctl ) in response against 2,4,6 trinitrophenyl-coupled syngeneic cells or against allogeneic cells was followed .
C0007634
cells
C3485979
allogeneic cells