title: Observations on parasite-host relationships of Echinococcus multilocularis Leuckart, 1863, in North Dakota.
mesh_terms: D000820:Animal Diseases / Q000453:epidemiology; D000818:Animals; D004197:Disease Reservoirs / Q000662:veterinary; D004443:Echinococcosis / Q000453:epidemiology* / Q000662:veterinary*; D005589:Foxes; D007814:Larva; D051379:Mice; D009658:North Dakota; D012376:Rodent Diseases / Q000453:epidemiology*; D012377:Rodentia