Shift of cardiooesophageal-junction mucosa.
D000818:Animals; D002299:Cardia / Q000033:anatomy & histology / Q000502:physiology*; D004285:Dogs; D004947:Esophagus / Q000033:anatomy & histology / Q000502:physiology*; D005753:Gastric Mucosa / Q000033:anatomy & histology / Q000502:physiology*; D008954:Models, Biological