Opsonins.
D000328:Adult; D003165:Complement System Proteins / Q000032:analysis; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D007239:Infections / Q000209:etiology; D008297:Male; D009895:Opsonin Proteins / Q000266:history*; D010587:Phagocytosis
D009895:Opsonin Proteins; D003165:Complement System Proteins