title: [Chemical characteristics and biological activities of lipid fractions of endotoxin].
mesh_terms: D000818:Animals; D004731:Endotoxins / Q000032:analysis; D008055:Lipids / Q000302:isolation & purification / Q000494:pharmacology; D011817:Rabbits; D012485:Salmonella typhi / Q000032:analysis
chemical_list: D004731:Endotoxins; D008055:Lipids