1. Antigenic Analysis of Polioviruses by Kinetic Studies of Serum Neutralization;McBride;Virology,1959
2. Antigenic Variations Among Type 1 Polioviruses. A Study of 16 Wild-Type Strains and 5 Variants;Wenner;Am. J. Hyg.,1959
3. Genetic Markers and Serological Identity of Wild and Attenuated Strains of Type 1 Poliovirus, with Special Emphasis on Strains Isolated from Patients During an Epidemic in the Belgian Congo;Koprowski;Bull. Wld Hlth Org.,1960
4. A Simple Test for Serodifferentiation of Poliovirus Strains within the Same Type;Wecker;Virology,1960
5. Immunologic Strain Specificity Within Type 1 Poliovirus;Gard;Hull. Wld Hlth Org.,1960