[Vertical transmission of hepatitis B].
D005260:Female; D006509:Hepatitis B / Q000235:genetics / Q000517:prevention & control / Q000635:transmission*; D006801:Humans; D007116:Immunization, Passive; D007231:Infant, Newborn; D008431:Maternal-Fetal Exchange; D011247:Pregnancy; D011251:Pregnancy Complications, Infectious; D014761:Viral Hepatitis Vaccines
D014761:Viral Hepatitis Vaccines
La transmisión vertical de la hepatitis B.