Cardiospasm and esophagitis:  an experimental study of the esophagogastric sphincter.
D004194:Disease; D004931:Esophageal Achalasia / Q000601:surgery*; D004935:Esophageal Diseases; D004941:Esophagitis; D004943:Esophagogastric Junction; D004947:Esophagus; D006801:Humans
CARDIOSPASM/surgery; ESOPHAGUS/diseases