title: Hepatitis B vaccine set for introduction into national immunization programs.
mesh_terms: D006509:Hepatitis B / Q000517:prevention & control; D017325:Hepatitis B Vaccines; D006515:Hepatitis B virus / Q000276:immunology*; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007391:International Cooperation; D009313:National Health Programs; D014611:Vaccination; D014761:Viral Hepatitis Vaccines; D014944:World Health Organization
chemical_list: D017325:Hepatitis B Vaccines; D014761:Viral Hepatitis Vaccines