title: [Gastric ulcers. 17th Maghrebin Medical Congress. Tunis, 30-31 May & 1 June 1988].
mesh_terms: D006801:Humans; D013276:Stomach Ulcer
vernacular_title: Les ulceres gastriques. XVIIème Congres Medical Maghrebin. Tunis 30-31 mai & 1er juin 1988.