title: [Study of keratoconjunctivitis in ruminant animals (a preliminary report)].
mesh_terms: D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000209:etiology*; D007637:Keratoconjunctivitis / Q000209:etiology / Q000662:veterinary*; D012426:Russia; D012756:Sheep; D012757:Sheep Diseases / Q000209:etiology*
vernacular_title: Izuchenie keratokon'iunktivitov u zhvachnykh zhivotnykh (predvaritel'noe soobshchenie.