Carrilho, F. J.; Queiroz, M. L.; Silva, L. C. da; Fonseca, L. E. P. da; Granato, C.; Oba, I.; Obara, L. Active Immunization Against Hepatitis B Virus (HBV) With Low-Doses of Plasma-Derived Vaccine by Intradermal Route . Rev. Inst. Med. Trop. São Paulo 1989, 31 (2), 91-94.