title: A morphological study on hydatids of Echinococcus granulosus (Batsch, 1786) from pigs.
mesh_terms: D000818:Animals; D004444:Echinococcosis, Hepatic / Q000469:parasitology / Q000662:veterinary*; D004446:Echinococcus / Q000033:anatomy & histology* / Q000502:physiology; D008099:Liver / Q000469:parasitology*; D013552:Swine; D013553:Swine Diseases / Q000469:parasitology*