Hydatid disease.
D000818:Animals; D000906:Antibodies; D003168:Complement Fixation Tests; D004443:Echinococcosis / Q000175:diagnosis*; D004446:Echinococcus / Q000254:growth & development; D006801:Humans; D008722:Methods; D012698:Serologic Tests; D012756:Sheep
D000906:Antibodies