Scott I U, Green W R, Goyal A K, de la Cruz Z, Naidu S, Moser H
Eye Pathology Laboratory, Wilmer Ophthalmological Institute, John Hopkins Medical Institutions, Baltimore, MD 21205.
Graefes Arch Clin Exp Ophthalmol. 1993 Mar;231(3):187-91. doi: 10.1007/BF00920946.