The phrenoesophageal membranne.
D000328:Adult; D003964:Diaphragm / Q000033:anatomy & histology*; D004947:Esophagus / Q000033:anatomy & histology*; D005333:Fetus; D006801:Humans; D008566:Membranes / Q000033:anatomy & histology* / Q000502:physiology