the direct immunofluorescence technique was used to study the presence of high-density lipoproteins ( hdl ) in the liver , spleen and kidney of mice before and after intravenous administration of purified lipopolysaccharides ( lps ) from escherichia coli o 75 , salmonella abortus equi and salmonella minnesota r 595 , as well as free lipid a .
C0023810
lps
C0023767
lipid a