Robert A, Asano T. Resistence of germ free rats to indomethacin-induced intestinal lesions. Prostaglandins 1977 ; 14 : 333-41.
Harper PH, Lee ECG, Kettlewell MGW. Role of the fecal stream in the maintenance of Crohn's colitis. Gut 1985 ; 26 : 279-84.
Rutgeerts P, Geboes K, Peeters M. Effect of fecal stream diversion on recurrence of Crohn's disease in the neoterminal ileum. Lancet 1991 ; 338 : 771-4.
Sanderson JD, Moss MT, Tizard MLV, Hermon-Taylor J. Mycobacterium paratuberculosis DNA in Crohn's disease tissue. Gut 1992 ; 33 : 890-6.
Liu Y, Van Kruiningen H J, West A B, Cartun R W, Cortot A, Colombel JF. Immunocytochemical evidence of listeria, E Coli and Streptococcus Antigens in Crohn's disease. Gastroenterology 1995 ; 108 : 1396-404.
Sutherland L, Singleton J, Sessions J, Hanaver S, Krawitt E, Rankin G, Summers R, Mekhjian H, Greenberger N, Kelly M, Levine J, Thomson A, Alpert E, Prokipchuk E. Double-bind, placebo controlled trial of metronidazole in Crohn's Disease. Gut 1991 ; 32 : 1071-5.
Ursing B, Alm T, Barony F. A comparative study of metronidazole and sulfasalazine for active Crohn's disease. Gastroenterology 1982 ; 83 : 550-63.
Prantera C, Zannoni F, Scribano ML, Berto E, Andreoli A, Kohn A, Luzi C. An antibiotic regimen for the treatment of active Crohn's disease: A randomized, controlled clinical trial of metronidazole plus ciprofloxacin. Am J Gastroenterol 1996 ; 91 : 328-32.
Bernstein LH, Frank MS, Brandt LJ, Boley SJ. Healing of perineal Crohn's Disease with metronidazole. Gastroenterology 1980 ; 79 : 357-65.
Rutgeerts P, Hiele M, Geboes K, Peeters M, Penninckx F, Aerts R, Kerremans R. Controlled trial of metronidazole treatment for prevention of Crohn's recurrence after ileal resection. Gastroenterology 1995 ; 108 : 1617-21.
Prantera C, Kohn A, Mangiarotti R, Andreoli A, Luzi C. Antimycobacterial therapy in Crohn' Disease : Results of a controlled, double-bind trial with a multiple antibiotic regimen. Am J Gastroenterol 1994 ; 89 : 513-8.
Shaffer JL, Hugues S, Linaker BD, Baker RD, Turnberg LA. Controlled trial of Rifampicin and Ethambutol in Crohn's Disease. Gut 1994 ; 25 : 203-5.
Rutgeerts P, Geboes K, Vantrappen G, Van Isveldt J, Peeters M, Penninckx F, Hiele M. Rifabutin and ethambutol do not help recurrent Crohn's Disease in the neoterminal ileum. J Clin Gastroenterol 1992 ; 15 : 24-8.