International symposium on combined vaccines : proceedings of the 18th symposium organized by the Permanent Section of Microbiological Standardization and held at the University of Marburg : Marburg/L. (West Germany), March 29-31, 1967 / edited by R. H. Regamey [and others].
- International Symposium on Combined Vaccines (1967 : Marburg)
Seventh International Congress of the Permanent Section on Biological Standardization of the International Association of Microbiological Societies : August 28-September 1, 1961 at The Wellcome Foundation, the Wellcome Building, Euston Road, London, N.W.1.
- International Congress of the Permanent Section on Biological Standardization 1961 : London, England)
Proceedings, Symposium on the Characterization and Uses of Human Diploid Cell Strains = Comptes-rendus, symposium sur la caracterisation et l'emploi des souches de cellules diploides humaines / edited under the direction of the Institute of Immunology, Zagreb.
- Symposium on the Characterization and Uses of Human Diploid Cell Strains (1963 : Opatija)