title: Hiatal hernia and segmental megaesophagus in a cow.
mesh_terms: D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000175:diagnosis*; D004931:Esophageal Achalasia / Q000150:complications / Q000175:diagnosis / Q000662:veterinary*; D005260:Female; D006548:Hernia, Diaphragmatic / Q000662:veterinary*; D006551:Hernia, Hiatal / Q000150:complications / Q000175:diagnosis / Q000662:veterinary*