1. Bockus H. L. (1944) Gastro-Enterology. Philadelphia, 2, 538.
2. Ulcerative Colitis: Clinical Aspects
3. CONCEPT OF A PSYCHOSOMATIC AFFECTION
4. ORDER AND DISORDER IN THE LARGE INTESTINE
5. Monaghan J. F. (1944) Gastro-Enterology, by Bockus H. L. Philadelphia, 2, 549.