POLIOVIRUS VACCINES AND THE CONTROL OF POLIOMYELITIS.
D001315:Australia; D001699:Biometry; D006801:Humans; D009520:New Zealand; D011051:Poliomyelitis; D017955:Poliovirus; D011055:Poliovirus Vaccine, Oral; D023321:Poliovirus Vaccines; D013223:Statistics as Topic; D006113:United Kingdom; D014481:United States
D011055:Poliovirus Vaccine, Oral; D023321:Poliovirus Vaccines
AUSTRALIA; GREAT BRITAIN; NEW ZEALAND; POLIOVIRUS VACCINE; POLIOVIRUS VACCINE, ORAL; STATISTICS; UNITED STATES