[Virology and epidemiology of poliomyelitis in Spain during the years 1964-68].
D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D011051:Poliomyelitis / Q000453:epidemiology* / Q000382:microbiology; D017955:Poliovirus / Q000302:isolation & purification; D013030:Spain
Estudio epidemiológico y virológico de la poliomielitis en España durante el quinquenio 1964-68.