[Viral hepatitis type B. Preventive measures].
D002353:Carrier State; D002677:Chile; D006509:Hepatitis B / Q000453:epidemiology / Q000517:prevention & control* / Q000635:transmission; D006511:Hepatitis B Antigens / Q000032:analysis; D006515:Hepatitis B virus / Q000276:immunology; D006801:Humans; D065227:Transfusion Reaction; D014765:Viral Vaccines
D006511:Hepatitis B Antigens; D014765:Viral Vaccines
Hepatitis viral tipo B. medidas de prevención.