Effects of bolus or intra venos infusion of famotidine on gastric pH in patients with dudenal ulcer disease - DOBRUCALI, Ahmet; ÇELİK, Aykut and HAMSİOĞLU, Feryal and BAGATUR, Nevin and DAVUTOĞLU, Can and TUNCER, Murat and BAL, Kadir and UZUNİSMAİL, Hülya and; AKUL, İbrahim and OKTAY, Ergun (Turkish Journal of Gastroenterology, 1997)