title: [Brucellosis: study of 222 cases. I. Epidemiology].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000382:Agricultural Workers' Diseases / Q000453:epidemiology / Q000635:transmission; D000818:Animals; D002006:Brucellosis / Q000453:epidemiology* / Q000635:transmission / Q000662:veterinary; D002007:Brucellosis, Bovine / Q000635:transmission; D002417:Cattle; D002648:Child; D002675:Child, Preschool; D003611:Dairy Products; D005260:Female; D005516:Food Microbiology; D006041:Goats; D006801:Humans; D007223:Infant; D008297:Male; D008875:Middle Aged; D012756:Sheep; D012757:Sheep Diseases / Q000635:transmission; D013030:Spain
vernacular_title: Brucelosis: estudio sobre 222 casos. Parte I: Epidemiología.