title: [Data on equine veterinary medicine in the reign of Czar Simeon].
mesh_terms: D000818:Animals; D002031:Bulgaria; D005197:Famous Persons; D049691:History, Medieval; D006736:Horses; D014730:Veterinary Medicine / Q000266:history*
vernacular_title: Danni za khipiatriiata v epokhata na tsar Simeon.