Prevention of hepatitis B infections.
D003428:Cross Infection / Q000517:prevention & control*; D006509:Hepatitis B / Q000517:prevention & control*; D006510:Hepatitis B Antibodies / Q000008:administration & dosage; D006515:Hepatitis B virus / Q000276:immunology; D006801:Humans; D014765:Viral Vaccines / Q000627:therapeutic use
D006510:Hepatitis B Antibodies; D014765:Viral Vaccines