G. Leichtman

Cyclosporin for severe ulcerative colitis.

Z. Fireman, Y. Maor, B. Avidan, 2000, The Israel Medical Association journal : IMAJ.

A comparison of metronidazole and sulfasalazine in the maintenance of remission in patients with ulcerative colitis.

Z. Fireman, T. Gilat, G. Delpré, 1989, Journal of clinical gastroenterology.

A comparative study of metronidazole and sulfasalazine in active, not severe, ulcerative colitis. An Israeli multicenter trial.

Z. Fireman, T. Gilat, G. Delpré, 1987, Journal of clinical gastroenterology.

Value of the 14C-D-xylose breath test in patients with intestinal bacterial overgrowth.

B. Novis, G. Leichtman, A. Schneider, 1985, Digestion.

Effects of age and cholecystectomy on common bile duct diameter as measured by endoscopic ultrasonography

F. Konikoff, E. Half, T. Naftali, 2012, Surgical Endoscopy.

Expression of bcl-2 in Autoimmune and Helicobacter pylori-Associated Atrophic Gastritis

G. Gabay, J. Bernheim, B. Novis, 1999, Digestive Diseases and Sciences.