International Symposium on Sterilization and Sterility Testing of Biological Substances.
Card's contents:522,442 DEVELOPMENTS IN BIOLOGICAL STANDARIZATION , vol. 23 International Symposium on Sterilization and Sterility Testing of Biological Substances.Proceedings of the 41st Symposium organized by the International Association of Biological Standardization and held at the Centro Nacional de Virologiá y Ecologia Sanitarias, Madrid 9-12 April 1973. 3d. R, H. Regamey, F.P.Gallardo and W. Hennessen. Basel 1974 S. Karger 8° s. X, 206, ilustr. Developments in Biological Standardization vol. 23.