Sabin and Salk poliovirus vaccine: vice versa.
Cohen
H H
HH
D002648:Child; D003906:Developing Countries; D006801:Humans; D007114:Immunization; D009426:Netherlands; D011051:Poliomyelitis / Q000453:epidemiology / Q000517:prevention & control*; D011054:Poliovirus Vaccine, Inactivated / Q000302:isolation & purification*; D011055:Poliovirus Vaccine, Oral / Q000302:isolation & purification*
D011054:Poliovirus Vaccine, Inactivated; D011055:Poliovirus Vaccine, Oral