1. Immunological apparatus of the gut and inflammatory bowel disease;Kraft;Gastroenterology,1971
2. Immunology of Crohn’s disease;Dykes;Clin Gastroenterol,1972
3. Cellular immunity in Crohn’s disease;Kraft;Gastroenterology,1971
4. Delayed hypersensitivity and lymphocyte transformation in Crohn’s disease and proctocolitis (abstr);Walker;Gut,1969
5. Shortterm lymphocyte cultures in regional enteritis;Brown;Lancet,1970