Some functions of complement.
D000818:Animals; D000906:Antibodies; D000937:Antigen-Antibody Reactions; D000941:Antigens; D001808:Blood Vessels; D002473:Cell Wall; D003165:Complement System Proteins; D006801:Humans; D012157:Mononuclear Phagocyte System / Q000502:physiology; D009113:Muramidase; D010587:Phagocytosis
D000906:Antibodies; D000941:Antigens; D003165:Complement System Proteins; D009113:Muramidase