title: [The ACM JJ, an oldtimer among gastroscopes?].
mesh_terms: D001706:Biopsy; D005753:Gastric Mucosa / Q000473:pathology; D020699:Gastroscopes; D006801:Humans; D010437:Peptic Ulcer / Q000175:diagnosis
vernacular_title: Das ACM JJ, ein Oldtimer unter den Gastroskopen?