Looks like smooth sailing for experimental hepatitis B vaccine.
D000914:Antibodies, Viral / Q000032:analysis; D002986:Clinical Trials as Topic; D004311:Double-Blind Method; D006509:Hepatitis B / Q000517:prevention & control*; D006515:Hepatitis B virus / Q000276:immunology*; D006801:Humans; D008297:Male; D014765:Viral Vaccines / Q000592:standards / Q000627:therapeutic use*
D000914:Antibodies, Viral; D014765:Viral Vaccines