title: Prenatal screening for hepatitis B antigen.
authors.forename: J W
authors.initials: JW
authors.lastname: Ross
mesh_terms: D005260:Female; D006514:Hepatitis B Surface Antigens / Q000032:analysis*; D006801:Humans; D007231:Infant, Newborn; D007755:Laboratories, Hospital; D008403:Mass Screening / Q000191:economics / Q000379:methods*; D011247:Pregnancy; D013997:Time Factors; D014481:United States
chemical_list: D006514:Hepatitis B Surface Antigens