Alford, C.A. , Neva, F.A. and Weller, T.H.: Virologic and serologic studies on human products of conception after maternal rubella. New Eng. J. Med.271: 1275, 1964.
2.
Gregg, N.M.: Congenital cataract following german measles in mother. Trans. Ophthal. Soc.3: 35, 1941.
3.
Rudolph, A.J. et al.: Transplacental rubella infection in newly born infants. JAMA191: 139, 1965.
4.
Selzer, G.: Virus isolation, inclusion bodies, and chromosomes in rubella-infected human embryos. Lancet2: 336, 1963.