1. DEIBEL, R. AND MACDONALD, D. (1968) : Serodifferentiation of type 3 poliovirus strains isolated 1960-1965 from patients and healthy vaccinees; characterization of strains associated with disease in vaccinated persons and house-hold contacts. Am. J. Epidemiol., 87, 396-410.
2. FURESZ, J., ARMSTRONG, R. E., YAROSH, W. AND NAGLER, F. P. (1964a) : Genetic markers of poliovirus strain isolated from paralytic patients prior to and after Sabin vaccination programs. I. Studies of type 1 strains. Am. J. Hyg., 80, 45-54.
3. FURESZ, J., ARMSTRONG, R. E., MOREAU, P. AND NAGLER, F. P. (1964b) : idem. II. Studies on type 3 strains. Am. J. Hyg., 80, 55-61.
4. FURESZ, J., ARMSTRONG, R. E., MOREAU, P., YAROSH, W. AND NAGLER, F. P. (1966) : Antigenic studies on Sabin types 1 and 3 poliovaccine virus during 1 to 7 passages in the human intestinal tract. Am. J. Epidemiol., 83, 501-508.
5. THE JAPAN LIVE POLIOVACCINE RESEARCH COMMISSION (1966) : Evaluation of Sabin live poliovirus vaccine in Japan. II. Clinical, virologic and immunologic effects of vaccine in children. Japan. J. Med. Sci. Biol., 19, 277-291.