title: Hepatitis B virus vaccine. An opportunity for control.
mesh_terms: D006509:Hepatitis B / Q000191:economics / Q000517:prevention & control*; D017325:Hepatitis B Vaccines; D006801:Humans; D014611:Vaccination; D014765:Viral Vaccines / Q000627:therapeutic use*
chemical_list: D017325:Hepatitis B Vaccines; D014765:Viral Vaccines