Limitation of fecal and pharyngeal poliovirus excretion in Salk-vaccinated children. A family study during a type 1 poliomyelitis epidemic.
D002648:Child; D030015:Enterovirus C, Human; D005243:Feces; D006801:Humans; D007223:Infant; D011051:Poliomyelitis; D017955:Poliovirus; D014611:Vaccination
VACCINATION/in infancy and childhood