The effects of pentoxifylline, omeprazole, pentoxifylline+omeprazole on ethanol induced gastric mucosal injury in rats - KARAOĞLU, Ali Önder; KÖSEKLİ, Mehmet Ali and ÖZÜTEMİZ, Ömer and ERKUŞ, Muhan and ÜNAL, Erkan and BATUR, Yücel (Turkish Journal of Gastroenterology, 1999)