title: [Epidemiologic study of hydatidosis in Zaragoza in 1982 and 1983].
mesh_terms: D000818:Animals; D004283:Dog Diseases / Q000453:epidemiology; D004285:Dogs; D004443:Echinococcosis / Q000453:epidemiology* / Q000635:transmission / Q000662:veterinary; D005260:Female; D006801:Humans; D008297:Male; D013030:Spain; D013997:Time Factors
vernacular_title: Estudio epidemiológico de la hidatidosis en Zaragoza en los años 1982-1983.