Commentary: Cuba libre de poliovirus.
Plotkin
S A
SA
Aventis Pasteur, 4650 Wismer Road, Doylestown, PA 18901, USA.
D003462:Cuba / Q000453:epidemiology; D006801:Humans; D011051:Poliomyelitis / Q000453:epidemiology* / Q000517:prevention & control; D011055:Poliovirus Vaccine, Oral
D011055:Poliovirus Vaccine, Oral