1. Serum angiotensin-converting enzyme in sarcoidosis. In Sarcoidosis and Other Granulomatous Diseases;ABBOY, R.; KANADA, D.J.; SHARMA, O.P.,1980
2. ABBOY, R., KANADA, D.J. & SHARMA, O.P. and Davies, B.H. (eds). p. 273. Alpha Omega Publishing: London.
3. Ulcerative colitis: microbial causes. In Inflammatory Bowel Disease;BEEKEN, W.L.,1983
4. HLA antigens in sarcoidosis;BREWERTON, D.A.; COCKBURN, C.; JAMES, D.C.O.; JAMES, D.G.; NEVILLE, E.;Clinical and Experimental Immunology,1977
5. Chronic bronchial suppuration and inflammatory bowel disease;BUTLAND, R.J.A.; COLE, P.; CITRON, K.M.; TURNER-WARWICK, M.;Quarterly Journal of Medicine,1981