title: The occurrence of Echinococcus multilocularis Leuckart, 1863 in Alberta.
mesh_terms: D000416:Alberta; D000818:Animals; D004443:Echinococcosis / Q000453:epidemiology / Q000662:veterinary*; D004446:Echinococcus / Q000302:isolation & purification; D051379:Mice; D012376:Rodent Diseases / Q000453:epidemiology*; D013045:Species Specificity