1. Allison, A. C., Denman, A. M. and Barnes, R. D., (1971). Cooperating and controlling func-tions of thymus-derived lymphocytes in relation to autoimmunity. Lancet, ii, 135–140
2. Bagdade, J. D., Root, R. K. and Bulger, R. J. (1974). Impaired leukocyte function in patients with poorly controlled diabetes. Diabetes, 23, 9–15
3. Bellanti, J. A. and Green R. E. (1971). Immunological reactivity. Expression of efficiency in elimination of foreigness. Lancet, ii, 526–529
4. Bergstrand, A., Nathorst-Windahl, G. and Hellman, B. (1968). The electron microscopic appearance of the glomerular lesions in obese-hyperglycaemic mice. Acta Pathol. Microbiol. Scand., 74, 161–168
5. Bondy, P. K. (1967). In Textbook of Medicine, 13th edn. (ed. P. B. Beeson and W. McDermott),. Saunders, Philadelphia, p. 1654