[Ulcer and gastritis. Biopsy examinations of ulcer scars].
D001706:Biopsy; D002921:Cicatrix / Q000473:pathology; D005500:Follow-Up Studies; D005756:Gastritis / Q000473:pathology*; D006801:Humans; D013276:Stomach Ulcer / Q000473:pathology*
Ulkus und Gastritis. Bioptische Untersuchungen an Ulkusnarben.