in an attempt to define the mechanism by which endotoxin induces its biological activity , we studied the effect of the incorporation of lipopolysaccharide and lipid a into phospholipid vesicles ( liposomes ) on the stimulation of the macrophage cell-line raw 264.7 and on the coagulation of limulus amoebocyte lysate .
C0014264
endotoxin
C0023810
lipopolysaccharide