title: Lipid A, the endotoxic center of bacterial lipopolysaccharides: relation of chemical structure to biological activity.
mesh_terms: D000818:Animals; D001419:Bacteria / Q000235:genetics; D008033:Limulus Test; D008050:Lipid A / Q000633:toxicity; D008213:Lymphocyte Activation; D009154:Mutation; D011749:Pyrogens; D013045:Species Specificity; D013329:Structure-Activity Relationship
chemical_list: D008050:Lipid A; D011749:Pyrogens