title: Biological functions of the complement system.
mesh_terms: D000818:Animals; D001665:Binding Sites; D002645:Chickens; D003173:Complement C1s; D003175:Complement C2; D003176:Complement C3; D050577:Complement C3-C5 Convertases / Q000494:pharmacology; D003179:Complement C3b; D003181:Complement C4; D003165:Complement System Proteins / Q000502:physiology*; D006736:Horses; D006801:Humans; D007104:Immune Adherence Reaction; D010587:Phagocytosis; D011817:Rabbits
chemical_list: D003175:Complement C2; D003176:Complement C3; D003181:Complement C4; D003179:Complement C3b; D003165:Complement System Proteins; D050577:Complement C3-C5 Convertases; D003173:Complement C1s