Effect of Sabin Type 1 poliomyelitis vaccine administered by mouth to newborn infants.
D005145:Face; D041981:Gastrointestinal Tract; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D009055:Mouth; D011051:Poliomyelitis / Q000276:immunology*; D011055:Poliovirus Vaccine, Oral
D011055:Poliovirus Vaccine, Oral
INFANT, NEWBORN; POLIOMYELITIS/immunology