Mechanism of closure of the terminal oesophagus.
D000818:Animals; D004938:Esophageal Neoplasms / Q000601:surgery; D004940:Esophageal Stenosis / Q000601:surgery; D004932:Esophageal and Gastric Varices; D004943:Esophagogastric Junction; D004944:Esophagoplasty; D004947:Esophagus / Q000033:anatomy & histology / Q000502:physiology / Q000503:physiopathology*; D006801:Humans; D009132:Muscles / Q000503:physiopathology*; D011817:Rabbits; D051381:Rats