title: [Physiology and physiopathology of the lower esophageal sphincter].
mesh_terms: D003679:Deglutition; D004935:Esophageal Diseases / Q000503:physiopathology*; D004943:Esophagogastric Junction / Q000187:drug effects / Q000502:physiology*; D005260:Female; D006728:Hormones / Q000502:physiology; D006801:Humans; D008297:Male; D008365:Manometry; D009119:Muscle Contraction; D009126:Muscle Relaxation; D011247:Pregnancy; D011312:Pressure; D013272:Stomach Diseases / Q000503:physiopathology*
chemical_list: D006728:Hormones
vernacular_title: Physiologie et physiopathologie du sphincter du bas-oesophage