Hepatitis-associated antigen in pregnant women.
D002353:Carrier State; D003718:Denmark; D005260:Female; D005500:Follow-Up Studies; D006509:Hepatitis B; D006511:Hepatitis B Antigens / Q000302:isolation & purification; D006515:Hepatitis B virus / Q000302:isolation & purification*; D006801:Humans; D007231:Infant, Newborn; D008431:Maternal-Fetal Exchange; D011247:Pregnancy; D011251:Pregnancy Complications, Infectious; D012424:Rural Population; D014505:Urban Population
D006511:Hepatitis B Antigens