[Relative prevalence of polioviruses in the city of Lima. (From January 1965 to January 1966)].
D002648:Child; D002675:Child, Preschool; D005243:Feces / Q000382:microbiology; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D010568:Peru; D011051:Poliomyelitis / Q000175:diagnosis* / Q000453:epidemiology*; D017955:Poliovirus / Q000302:isolation & purification*; D014776:Virus Cultivation
Prevalencia relativa de los poliovirus en la ciudad de Lima (de enero de 1965 a enero de 1966)