title: Viral hepatitis B and D--preventive aspects.
authors: H A
authors: HA
authors: Shah
mesh_terms: D002648:Child; D003906:Developing Countries; D005260:Female; D006509:Hepatitis B / Q000453:epidemiology / Q000517:prevention & control*; D017325:Hepatitis B Vaccines; D006515:Hepatitis B virus / Q000235:genetics; D003699:Hepatitis D / Q000453:epidemiology / Q000517:prevention & control*; D006521:Hepatitis, Chronic / Q000453:epidemiology; D006801:Humans; D008297:Male
chemical_list: D017325:Hepatitis B Vaccines