title: [The external lower esophageal sphincter].
authors.forename: E
authors.initials: E
authors.lastname: de Arzua Zualica
mesh_terms: D000818:Animals; D004943:Esophagogastric Junction / Q000033:anatomy & histology / Q000502:physiology*; D005764:Gastroesophageal Reflux / Q000503:physiopathology; D006801:Humans
vernacular_title: El esfínter esofágico inferior externo.