1. Steinberg, A D and Williams, G W (1978). Pharmacological immunosuppression. In Immunological Diseases, 3rd ed. ( Sumter, M, ed.). ( New York: Little Brown ), p. 1522
2. Turk, J L and Parker, D (1982). Effect of cyclophosphamide on immune control mechanisms. Immunol Rev, 65, 99
3. Starzl, T E (1971). Cyclophosphamide and whole organ transplantation in human beings. Surg Gynecol Obstet, 133, 981
4. Turk, J L and Parker, D (1984). Drugs that increase delayed hypersensitivity reactions. Trends Pharmacol Sci, 3, 472
5. Fanci, A S, Dale, D C and Below, J E (1976). Glucocorticosteroid therapy, Mechanisms of action and clinical considerations. Ann Intern Med, 84, 304