Page contains:
- Photograph of Paul E Polani, c1975;
- Photograph of R Ceppellino and Jan Van Rood, Turin, 6 Jul 1980;
- Photograph of R Ceppellino, c1980;
- Photograph of Dr Robin Holliday, 1981;
- Photograph of Pontecorvo giving an opening address titled Plant Cell Cultures: Results and Perspectives, Pavia, 1-3 Aug 1979.