title: [Postpartum horizontal transmission of hepatitis B virus-carrier mothers].
mesh_terms: D000328:Adult; D002353:Carrier State / Q000276:immunology / Q000635:transmission*; D002675:Child, Preschool; D005260:Female; D006509:Hepatitis B / Q000276:immunology / Q000635:transmission*; D006514:Hepatitis B Surface Antigens / Q000032:analysis; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D049590:Postpartum Period; D011247:Pregnancy
chemical_list: D006514:Hepatitis B Surface Antigens