Poliomyelitis in Hidalgo County, Texas, 1948; poliomyelitis and Coxsackie viruses in privy specimens.
D004770:Enterovirus; D011051:Poliomyelitis / Q000453:epidemiology*; D017955:Poliovirus; D013781:Texas
COXSACKIE VIRUSES; POLIOMYELITIS VIRUS; POLIOMYELITIS/epidemiology