heated murine bacillus calmette-guerin-activated macrophages retained their cytotoxic activities better in coculture with unheated tumour cells if triggering with the endotoxin lipopolysaccharide preceded 1 h of heating at 42 or 43 degrees c than they did if heating to the same extent was concomitant with , or preceded , triggering .
C0014264
endotoxin
C0023810
lipopolysaccharide