peritoneal macrophages from normal mice strains ( c3h/tif and c57bl/6j ) and from the endotoxin ( lipopolysaccharide , lps ) low responder strain ( c3h/hej were exposed to two structurally different endotoxins from bacteroides intermedius and escherichia coli in vitro .
C0023810
lps
C0014264
endotoxins