1)Zimmerman LE, Hogan MJ:Ophthalmic Pathology. An Atlas and Textbook. 2nd ed. 668-669, Saunders, Philadelphia, 1962
2)Bron AJ, Habgood JO:Morgagnian cataract. Trans Ophthalmol Soc UK 96:265-276, 1976
3)Long JL, Davison RU:Cataracts and other congenital defects in infants following rubella in the mother. Arch Ophthalmol 34:24-27, 1945
4)Ehrlich LH:Spontaneous absorption of congenital cataract following maternal rubella. Arch Ophthalmol 39:205-209, 1948
5)Smith GT, Shun-Shin GA, Bron AJ:Spontaneous reabsorption of a rubella cataract. Br J Ophthalmol 74:564-565, 1990
6)Trayhurn P, van Heyningen R:Neutral proteinase activity in the human lens. Exp Eye Res 22:251-257, 1976