DEVELOPMENTS IM BIOLOGICAL STANDARDIZATION vol. 45 536,532 Standardization of aninals to improve biomedical research, production and control. XVIth IAB5 International Congress for Biological Standardization. Proceedings of a Symposium... held at the Plaza Nacional Hotel, San Antonio, Texas, USA September 16—20, 1979. Committee of the symposium V. J. Cabasso [et el.] Basel 1980 S. Karger 8 s. nlb. 1, 247, nlb. 1, il. Developments in Biological Standardisation vol.45