title: [Studies on endotoxin of Leptospira: I. Extraction of lipopolysaccharides from Leptospira interrogans serovar Lai and analysis of their chemical and biological properties].
mesh_terms: D000818:Animals; D007921:Leptospira interrogans / Q000032:analysis*; D008070:Lipopolysaccharides / Q000302:isolation & purification*; D051379:Mice; D011817:Rabbits; D012703:Serotyping
chemical_list: D008070:Lipopolysaccharides