A comparative study of naturally occurring canine achalasia.
D000818:Animals; D001464:Barium; D004035:Diet Therapy; D004283:Dog Diseases / Q000473:pathology*; D004285:Dogs; D004931:Esophageal Achalasia / Q000000981:diagnostic imaging / Q000601:surgery / Q000628:therapy / Q000662:veterinary*; D004935:Esophageal Diseases / Q000473:pathology*; D004947:Esophagus / Q000473:pathology*; D005260:Female; D005471:Fluoroscopy; D005724:Ganglia / Q000473:pathology*; D006801:Humans; D006863:Hydrogen-Ion Concentration; D008297:Male; D009197:Myenteric Plexus / Q000473:pathology*; D013270:Stomach / Q000032:analysis
D001464:Barium