[Notes about the history of poliomyelitis in Chile].
Laval R
Enrique
E
Hospital de Enfermedades Infecciosas, Santiago, Chile. revinf@sochinf.cl
D002677:Chile; D049673:History, 20th Century; D049674:History, 21st Century; D011051:Poliomyelitis / Q000266:history*; D017955:Poliovirus; D023321:Poliovirus Vaccines / Q000266:history*
D023321:Poliovirus Vaccines