title: [Contribution of fiberscopy with directed biopsy in the etiologic diagnosis of gastric ulcers].
mesh_terms: D000328:Adult; D000368:Aged; D001706:Biopsy; D005260:Female; D005336:Fiber Optic Technology; D005773:Gastroscopy; D006801:Humans; D008297:Male; D008875:Middle Aged; D013276:Stomach Ulcer / Q000175:diagnosis / Q000209:etiology
vernacular_title: Apport de la fibroscopie avec biopsies dirigèes dans le diagnostic ètiologique dans ulcèrations gastriques.