1. Microdiverticula: a possible cause of granulomatous ileocolitis;Clark, R.M.;Canad. med. Ass. J,1969
2. Microdiverticula and submucosal epithelial elements in ulcerative and granulomatous diseases of the ileum and colon;Clark, R.M.;Canad. med. Ass. J,1970
3. Herniation of mucosal epithelium into the submucosa in chronic ulcerative colitis;Dyson, J.L.;J. clin. Path,1975
4. Colitis cystica profunda;Epstein, S.E.; Ascari, W.Q.; Ablow, R.C.; Seaman, W.B.; Lattes, R.;Amer. J. clin. Path,1966
5. Colitis cystica profunda;Goodall, H.B.; Sinclair, f S.R.;J. Path. Bact,1957