title: Infectious bovine keratoconjunctivitis in association with vitamin A deficiency in a feedlot.
mesh_terms: D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000150:complications*; D007637:Keratoconjunctivitis / Q000150:complications / Q000662:veterinary*; D014802:Vitamin A Deficiency / Q000150:complications / Q000662:veterinary*