1. Williams, P. W. Notes on diabetes treated with extract and by grafts of sheep's pancreas. Br. Med. J. 2, 1303–1304 (1894).
2. Minkowsky, O. Untersuchungen uber den diabetes mellitus nach extirpation des pankreas. Berl. Klin. Wschr. 29, 90 (1892).
3. Bliss, M. The Discovery of Insulin. The University of Chicago Press (1982).
4. The DCCT Research Group: the effect of intensive treatment of diabetes on the development of long-term complications in insulin-dependent diabetes mellitus. N. Engl. J. Med. 329, 977–986 (1993).
5. Lacy, P. E. & Kostianovsk, M. A method for isolation of intact islets of Langerhans from the rat pancreas. Diabetes 16, 35–39 (1967).