normal w/fu rat spleen cells cultured for 1 day with mitogenic concentrations of phytohemagglutinin ( pha ) or with a wide range of concentrations of endotoxin ( lps ) exerted cytotoxic activity against the syngeneic gross virus-induced lymphoma , ( c58nt ) d , and also against other tumor cells in a 4-hr 51cr release assay .
C0014264
endotoxin
C0023810
lps