title: Serum C3 levels in patients with liver hydatid disease.
mesh_terms: D003176:Complement C3 / Q000032:analysis*; D003165:Complement System Proteins / Q000032:analysis*; D004444:Echinococcosis, Hepatic / Q000276:immunology*; D006801:Humans
chemical_list: D003176:Complement C3; D003165:Complement System Proteins