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Polio Triple Threat Explored By Leading Scientists
In a detailed background piece by David A. Heller polio is explained as three related diseases with strains Lansing Brunhside and Leon. The article notes the need for susceptible laboratory animals and vaccine development while detailing how immunity and carrier ideas affect control efforts.
MENTIONED IN THIS ARTICLE
Victor G. Haas
Microbiological Institute
National Institute of Health
Public Health Service
Lansing
Brunhside
Leon
The
America
John F. Enders
Harvard University