title: Analysis of bypass activation of C3 by endotoxic LPS and loss of this potency.
mesh_terms: D000707:Anaphylaxis; D000818:Animals; D002118:Calcium; D003165:Complement System Proteins; D004731:Endotoxins; D006168:Guinea Pigs; D006461:Hemolysis; D006636:Histamine Release; D008070:Lipopolysaccharides; D008274:Magnesium; D012475:Salmonella / Q000276:immunology; D012911:Snakes; D014118:Toxins, Biological; D014688:Venoms; D005719:gamma-Globulins
chemical_list: D004731:Endotoxins; D008070:Lipopolysaccharides; D014118:Toxins, Biological; D014688:Venoms; D005719:gamma-Globulins; D003165:Complement System Proteins; D008274:Magnesium; D002118:Calcium