Recombinant vaccinia for prevention of hepatitis B.
D004274:DNA, Recombinant; D006509:Hepatitis B / Q000276:immunology* / Q000517:prevention & control; D006514:Hepatitis B Surface Antigens / Q000008:administration & dosage* / Q000235:genetics; D006801:Humans; D014616:Vaccinia virus / Q000235:genetics*
D004274:DNA, Recombinant; D006514:Hepatitis B Surface Antigens