title: [The Z-line, Endoscopic and histological aspects].
mesh_terms: D001706:Biopsy; D004945:Esophagoscopy; D004947:Esophagus / Q000473:pathology; D005764:Gastroesophageal Reflux / Q000175:diagnosis* / Q000473:pathology; D006801:Humans
vernacular_title: Die Z-Linie. Endoskopische und histologische Aspekte