Joint WHO/IABS symposium on the Standardization of Rabies Vaccines for Human Use Produced in Tissue Culture (Rabies III) proceedings of the 52nd symposium, organized by the WHO and the International Association of Biological Standardization and held at the Auditorium of Behringwerke AG, Marburg/Lahn, West Germany 21 - 23 November 1977 - Hennessen, W. (Karger, 1978)