title: Echinococcus and Giardia: variation on a theme.
authors.affiliation: School of Veterinary Studies, Murdoch University, Western Australia.
authors.forename: R C
authors.initials: RC
authors.lastname: Thompson
mesh_terms: D000818:Animals; D004443:Echinococcosis / Q000469:parasitology*; D004446:Echinococcus / Q000145:classification / Q000235:genetics*; D014644:Genetic Variation; D005872:Giardia / Q000145:classification / Q000235:genetics*; D005873:Giardiasis / Q000469:parasitology*; D006801:Humans; D013045:Species Specificity