1. Friedenwald JS: Diabetic retinopathy. Amer. J. Ophthalmol. 33: 1187–1199, 1950.
2. Yamashita T and Becker B: The basement membrane in the human diabetic eye. Diabetes 10: 167–174, 1961.
3. Kilo C, Vogler NJ, and Williamson JR: Muscle capillary basement membrane changes related to aging and to diabetes mellitus. Diabetes 21:881–995, 1972.
4. Caird FI, Pirie A, and Ramsell TG: Diabetes and the Eye. Oxford: Blackwell, 1969, pp. 37–58.
5. Farquhar MG, Courtoy PJ, Lemkin MC, and Kanwar YS: Current Knowledge of the functional architecture of the glomerular basement membrane. In, New Trends in Basement Membrane Research, Kuehn K, Schoene, H-H, and Timpl R (eds). New York: Raven Press, 1982, pp. 9–30.