Hepatitis problems in the pregnant and nursing mother and the newborn.
D001942:Breast Feeding; D005260:Female; D006509:Hepatitis B / Q000517:prevention & control*; D006801:Humans; D007231:Infant, Newborn; D011247:Pregnancy; D011251:Pregnancy Complications, Infectious / Q000517:prevention & control*; D011645:Puerperal Infection / Q000517:prevention & control