title: Hepatitis B--another vaccine success story.
mesh_terms: D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D006509:Hepatitis B / Q000453:epidemiology / Q000517:prevention & control*; D017325:Hepatitis B Vaccines / Q000627:therapeutic use*; D006801:Humans; D007223:Infant
chemical_list: D017325:Hepatitis B Vaccines