1. March, W. F., Goren, S., and Shoch, D.: Action of allopurinol on the lens. In Leopold, I. H.: Symposium on Ocular Therapy. St. Louis, C. V. Mosby, 1974, vol. 7, pp. 83–95.
2. Lack of photosensitization of ocular tissue by allopurinol;Rudy;Arch. Ophthalmol.,1981
3. Allopurinol therapy and cataractogenesis in humans;Lerman;Am. J. Ophthalmol.,1982
4. Reports of ocular adverse reactions;Davidson;Trans. Ophthalmol. Soc. U.K.,1973
5. Human posterior subcapsular cataract. A gross and flat preparation study;Streeten;Arch. Ophthalmol.,1978