title: Activation of alternative complement pathway by fluid from hydatid cysts.
mesh_terms: D000818:Animals; D003167:Complement Activation; D003176:Complement C3 / Q000032:analysis; D003170:Complement Pathway, Alternative; D004443:Echinococcosis / Q000276:immunology*; D004446:Echinococcus / Q000276:immunology; D006801:Humans; D066298:In Vitro Techniques
chemical_list: D003176:Complement C3