Polio vaccines--live or inactivated?
D000293:Adolescent; D006801:Humans; D011051:Poliomyelitis / Q000453:epidemiology; D011054:Poliovirus Vaccine, Inactivated; D011055:Poliovirus Vaccine, Oral / Q000009:adverse effects*; D014481:United States
D011054:Poliovirus Vaccine, Inactivated; D011055:Poliovirus Vaccine, Oral