Viral hepatitis and its effect on pregnancy.
D000208:Acute Disease; D005260:Female; D006281:Health Occupations; D006509:Hepatitis B / Q000175:diagnosis / Q000635:transmission; D006514:Hepatitis B Surface Antigens; D006515:Hepatitis B virus; D006525:Hepatitis, Viral, Human / Q000150:complications / Q000175:diagnosis / Q000209:etiology; D006507:Hepatovirus; D006801:Humans; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000209:etiology / Q000635:transmission; D009784:Occupational Diseases / Q000209:etiology; D011247:Pregnancy; D011251:Pregnancy Complications, Infectious / Q000150:complications / Q000175:diagnosis / Q000209:etiology
D006514:Hepatitis B Surface Antigens