title: [Study of mastitis in cows in industrial cattle raising. I. Distribution and forms of mastitis].
mesh_terms: D000818:Animals; D002031:Bulgaria; D002417:Cattle; D005260:Female; D007775:Lactation Disorders / Q000453:epidemiology / Q000662:veterinary; D008414:Mastitis, Bovine / Q000453:epidemiology* / Q000473:pathology; D011247:Pregnancy
vernacular_title: Prouchvane na mastitite po kravite pri promishlenoto govedovŭdstvo. I. Razprostranenie i formi na mastitite