title: Morphological characterisation of Australian strains of Echinococcus granulosus.
mesh_terms: D000818:Animals; D001315:Australia; D002417:Cattle / Q000469:parasitology*; D004446:Echinococcus / Q000033:anatomy & histology*; D012756:Sheep / Q000469:parasitology*; D013045:Species Specificity