[Prophylaxis against hepatitis B].
D006509:Hepatitis B / Q000517:prevention & control*; D006801:Humans; D007115:Immunization Schedule; D007116:Immunization, Passive; D012306:Risk; D014765:Viral Vaccines / Q000008:administration & dosage
D014765:Viral Vaccines
La profilassi contro l'epatite da virus B.