[ON THE OPENING AND CLOSING MECHANISM OF THE CARDIA IN ESOPHAGEAL ACHALASIA].
D002299:Cardia; D003680:Deglutition Disorders; D004931:Esophageal Achalasia; D005769:Gastrointestinal Motility; D006801:Humans
DEGLUTITION DISORDERS; GASTROINTESTINAL MOTILITY
O MEKHANIZME RASKRYTIA I ZAMYKANIIA KARDII PRI AKHALAZII PISHCHEVODA.