A comparison of the responses of 100 infants to primary poliomyelitis immunization with two and with three doses of vaccine.
D006801:Humans; D007223:Infant; D011051:Poliomyelitis / Q000276:immunology*; D014611:Vaccination; D014612:Vaccines
D014612:Vaccines
POLIOMYELITIS/immunology
Br Med J. 1958 Jul 12;2(5088):68-71
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