Edward Hooper
John Rowan Wilson
Paul A. Offit
Jane S. Smith
Jeffrey Kluger
Edward T. Haslam
Carter, Richard
United States. Congress. Senate. Committee on Labor and Public Welfare. Subcommittee on Health.
Dóra Vargha
Dilene Raimundo do Nascimento
Gareth Williams
Guy de la Bédoyère
Fred Brown
Aaron E. Klein
University of Michigan. Poliomyelitis Vaccine Evaluation Center.
United States. Congress. House. Committee on Interstate and Foreign Commerce
United States. Department of Health, Education, and Welfare
World Health Organization (WHO)