1. Arch;GILLS, JR., J.P.; PATON, D.;Ophthal. (Chicago),1965
2. GOODMAN, R. M., SMITH, E. W., PATON, D., BERGMAN, R. A., SIEGEL, C. L., OTTESEN, 0. E., SHELLEY, W. M., PUSCH, A. L., and MCKUSICK, V. A. (1963) Medicine (Baltimore), 42, 297
3. Arch;HAGEDOORN, A.;Ophthal. (Chicago),1939
4. HUANG, S. N., STEELE, H. D., KUMAR, G., and PARKER, j. o. (1967) Arch. Path., 83, I08
5. Amer;KLIEN, B.A.;J. Ophthal,1947