the magnitude of lysis of el4 and wehi 22.1 tumor cells by mopc-315 in vitro-immunized ( ivi ) spleen cells from l-pam-cured mopc-315 tumor bearers can be substantially enhanced upon reexposure of the spleen cells to mopc-315-associated antigens during the 12-h 51cr release assay .
C0037999
spleen
C0037993
spleen