Symposium on Temperamental Differences in Infants and Young Children (1981 : London, England) Porter, Ruth. Collins, Geralyn M. Ciba Foundation. Wiley InterScience (Online service)

Symposium on Adhesion and Microorganism Pathogenicity (1980 : London, England) Elliott, Katherine May. O'Connor, Maeve. Whelan, Julie. Ciba Foundation.

Symposium on Microenvironments and Cell Differentiation (1980 : Ciba Foundation) Porter, Ruth. Whelan, Julie. Humphrey, John, 1915-1987. Ciba Foundation.

Symposium on Tinnitus (1981 : Ciba Foundation) Evered, David. Collins, Geralyn M. Ciba Foundation. Wiley InterScience (Online service)

Symposium on Medical Research Systems in Europe (1973 : London, England) Woodford, F. Peter, 1930- Wellcome Trust (London, England) Ciba Foundation. Wiley InterScience (Online service)