Differences in Antigenic Structure of Inactivated Polio Vaccines Made From Sabin Live-Attenuated and Wild-Type Poliovirus Strains: Impact on Vaccine Potency Assays., Crawt, Laura, Atkinson Eleanor, Tedcastle Alison, Pegg Elaine, Minor Philip, Cooper Gillian, Rigsby Peter, Martin Javier, and Dobly Alexandre , J Infect Dis, 2020 02 03, Volume 221, Issue 4, (2020)