(Q61618009)
Statements
Anamnestic response to administration of purified non-adsorbed hepatitis B surface antigen in healthy responders to hepatitis B vaccine with long-term non-protective antibody titres (English)
Pietro Crovari
Franca Ponzio
Assad Safary
Anna Pellegrino
Francois Meurice
Alberta Di Pasquale
Nadia Tornieporth
Anna Volpe
Giancarlo Icardi
1 November 2002