The 1961 Middletown Oral Poliovirus Vaccine Program. VII. Reactions to the oral vaccine.
D006801:Humans; D011051:Poliomyelitis / Q000276:immunology*; D011055:Poliovirus Vaccine, Oral; D014612:Vaccines
D011055:Poliovirus Vaccine, Oral; D014612:Vaccines
POLIOMYELITIS/immunology