title: Sabin vaccine in breast-fed infants.
mesh_terms: D000367:Age Factors; D001942:Breast Feeding; D005260:Female; D006801:Humans; D007223:Infant; D011055:Poliovirus Vaccine, Oral / Q000009:adverse effects*; D013997:Time Factors
chemical_list: D011055:Poliovirus Vaccine, Oral