title: Diagnostic value of mammalian, avian and johnin PPD tuberculins in cattle herds infected by Mycobacterium paratuberculosis.
authors.forename: B
authors.initials: B
authors.lastname: Körmendy
mesh_terms: D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000175:diagnosis*; D010283:Paratuberculosis / Q000175:diagnosis*; D014373:Tuberculin / Q000592:standards*; D014374:Tuberculin Test / Q000662:veterinary*
chemical_list: D014373:Tuberculin