TY - GEN TY - BOOK T1 - Viral hepatitis : standardization on in immunoprophylaxis of infection by hepatitis viruses : proceedings of a Symposium organized by the international Association of Biological Standardization and the World Health Organization held at the Caravel Hotel, Athens, Greece, November 15-18, 1982. T2 - Developments in biological standardization ; LA - English PP - Basel PB - S. Karger YR - 1983 UL - http://discoverylib.upm.edu.my/discovery/Record/132911 OP - 585 SN - 380553826X (pbk) SN - 9783805538268 (pbk) KW - Hepatitis, Viral : Congresses. KW - Hepatitis, Viral, Human : Congresses. KW - Hepatitis, Viral, Human : prevention & control : Congresses. KW - Viral Vaccines : standards : Congresses. ER -