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