title: Responding to The River.
authors.forename: S A
authors.initials: SA
authors.lastname: Plotkin
authors.forename: H
authors.initials: H
authors.lastname: Koprowski
mesh_terms: D000818:Animals; D002478:Cells, Cultured; D015023:Democratic Republic of the Congo; D049673:History, 20th Century; D006801:Humans; D017589:Immunization Programs / Q000266:history; D002679:Pan troglodytes; D017955:Poliovirus / Q000254:growth & development; D011055:Poliovirus Vaccine, Oral / Q000266:history*; D014776:Virus Cultivation
chemical_list: D011055:Poliovirus Vaccine, Oral