title: Horizontal transmission of HBsAg in children.
authors.forename: S
authors.initials: S
authors.lastname: Ozsoylu
mesh_terms: D002353:Carrier State; D002648:Child; D002675:Child, Preschool; D006509:Hepatitis B / Q000635:transmission*; D006514:Hepatitis B Surface Antigens; D006801:Humans
chemical_list: D006514:Hepatitis B Surface Antigens