Responding to The River.
Plotkin
S A
SA
Koprowski
H
H
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
D011055:Poliovirus Vaccine, Oral