Vaccination against poliomyelitis with live virus vaccines.  II.  A trial of SM type I attenuated poliomyelitis virus vaccine.
D006801:Humans; D011051:Poliomyelitis / Q000276:immunology*; D014611:Vaccination; D014613:Vaccines, Attenuated
D014613:Vaccines, Attenuated
POLIOMYELITIS/immunology