[Peptic ulcer of the stomach from the viewpoint of directed biopsy].
D001706:Biopsy; D005753:Gastric Mucosa / Q000473:pathology; D005756:Gastritis / Q000150:complications; D006801:Humans; D013276:Stomach Ulcer / Q000175:diagnosis / Q000209:etiology / Q000473:pathology*
Pepticni ulkus zelodca s stalisca cijalne biopsije.