title: Tribute to the pioneer who gave parents a choice.
authors.forename: R
authors.initials: R
authors.lastname: Rogers
mesh_terms: D049673:History, 20th Century; D006801:Humans; D011051:Poliomyelitis / Q000266:history; D011054:Poliovirus Vaccine, Inactivated / Q000266:history*; D011055:Poliovirus Vaccine, Oral / Q000266:history
chemical_list: D011054:Poliovirus Vaccine, Inactivated; D011055:Poliovirus Vaccine, Oral