Risks from polio vaccination.
D005260:Female; D006801:Humans; D007231:Infant, Newborn; D011051:Poliomyelitis / Q000209:etiology*; D011055:Poliovirus Vaccine, Oral / Q000009:adverse effects*; D011247:Pregnancy; D012306:Risk
D011055:Poliovirus Vaccine, Oral