title: Cricopharyngeal achalasia in a dog.
mesh_terms: D000818:Animals; D004283:Dog Diseases / Q000601:surgery*; D004285:Dogs; D004931:Esophageal Achalasia / Q000601:surgery / Q000662:veterinary*; D004947:Esophagus / Q000601:surgery; D005260:Female; D010608:Pharyngeal Diseases / Q000601:surgery / Q000662:veterinary*