title: [New aspects of the Echinococcus problem].
mesh_terms: D000818:Animals; D002335:Carnivora; D002369:Castration; D004197:Disease Reservoirs; D004285:Dogs; D004443:Echinococcosis / Q000209:etiology*; D004446:Echinococcus / Q000033:anatomy & histology / Q000145:classification* / Q000187:drug effects / Q000254:growth & development; D004463:Ecology; D005260:Female; D005589:Foxes; D012739:Gonadal Steroid Hormones / Q000494:pharmacology; D007814:Larva / Q000254:growth & development; D008297:Male; D011123:Polyploidy; D012377:Rodentia; D012621:Seasons; D013020:South America; D015047:Zoonoses
chemical_list: D012739:Gonadal Steroid Hormones
vernacular_title: Neue Aspekte des Echinococcen-Problems.