BLAINE-HOLLINGER F. 312,803 PROCEEDINGS Proceedings of the International Symposium on Active Immunization against Hepatitis A Vienna 27-29 January 1992 / ed. by F. Blaine-Hollinger, F. E. Andre, J. Melnick. - [London : Butterworth-Heine-mann]1992. - 174 s. : wykr. ; 31 cm (Vaccine, ISSN 0264-410X ; vol. 10, suppl. 1)