TY - BOOK ED - Joint WHO/IABS Symposium on the Standardization of Cell Substrates for the Production of Virus Vaccines : ED - World Health Organization ED - Perkins, F. T ED - International Association of Biological Standardization ED - Regamey, R. H. (Robert Henri) TI - Joint WHO/IABS Symposium on the Standardization of Cell Substrates for the Production of Viruse Vaccines: proceedings of the 62nd symposium organized by the World Health Organization ... T2 - Developments in biological standardization SN - 3805527845 PY - 1977/// CY - Basel PB - S. Karger KW - Viral vaccines KW - Congresses KW - Tissue culture KW - Standards ER -