title: In vitro immune response to lipopolysaccharide: thymus-derived cells not required.
mesh_terms: D000818:Animals; D000917:Antibody Formation; D000918:Antibody Specificity; D000941:Antigens; D002478:Cells, Cultured; D004912:Erythrocytes / Q000276:immunology; D004926:Escherichia coli / Q000276:immunology; D006462:Hemolytic Plaque Technique; D008070:Lipopolysaccharides; D051379:Mice; D011135:Polysaccharides, Bacterial; D012756:Sheep / Q000276:immunology; D013154:Spleen / Q000166:cytology; D013601:T-Lymphocytes / Q000276:immunology*
chemical_list: D000941:Antigens; D008070:Lipopolysaccharides; D011135:Polysaccharides, Bacterial