[Endoscopic intravital staining in the stomach].
D001706:Biopsy; D005773:Gastroscopy; D006801:Humans; D010437:Peptic Ulcer / Q000175:diagnosis; D013194:Staining and Labeling / Q000379:methods*; D013274:Stomach Neoplasms / Q000175:diagnosis*
Endoskopische Intravitalfärbung im Magen