title: Infectivity of anti-hepatitis Be-positive hepatitis B carrier mothers.
mesh_terms: D002353:Carrier State / Q000276:immunology*; D005260:Female; D006509:Hepatitis B / Q000517:prevention & control* / Q000635:transmission; D006801:Humans; D007231:Infant, Newborn; D008431:Maternal-Fetal Exchange; D011247:Pregnancy; D011251:Pregnancy Complications, Infectious / Q000276:immunology*