A serologic and clinical survey of poliomyelitis in Caracas, Venezuela, and Galveston, Texas, and the response to Salk vaccine.
D003625:Data Collection; D006801:Humans; D011051:Poliomyelitis / Q000453:epidemiology*; D011054:Poliovirus Vaccine, Inactivated; D013781:Texas; D014687:Venezuela
D011054:Poliovirus Vaccine, Inactivated
POLIOMYELITIS/epidemiology