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

Symposium on Blood Cells and Vessel Walls (1979 : London, England) Gowans, J. L. Porter, Ruth. O'Connor, Maeve. Whelan, Julie.

Symposium on Drug Concentrations in Neuropsychiatry (1979 : Ciba Foundation) Porter, Ruth. Rivers, John. Whelan, Julie. Ciba Foundation.

Symposium on Metabolic Functions of the Lung (1980 : London, England) Porter, Ruth. Whelan, Julie. Ciba Foundation. Wiley InterScience (Online service)

Symposium on Sex, Hormones, and Behaviour (1978 : London, England) Porter, Ruth. Whelan, Julie. Ciba Foundation. Wiley InterScience (Online service)

Symposium on Genetics and Human Biology: Possibilities and Realities (1978 : London, England) Wolstenholme, G. E. W. (Gordon Ethelbert Ward) Porter, Ruth. O'Connor, Maeve. Ciba Foundation.

Symposium on Further Perspectives in Organic Chemistry (1977 : London, England) Robinson, Robert, 1886-1975. Porter, Ruth. FitzSimons, David W. Ciba Foundation.

Symposium on Respiratory Tract Mucus (1977 : London, England) Porter, Ruth. Rivers, John. O'Connor, Maeve. Ciba Foundation.

Symposium on the Economy and Chemistry of Phosphorus (1977 : London, England) Porter, Ruth. FitzSimons, David W. Ciba Foundation. Wiley InterScience (Online service)

Symposium on Molecular Interactions and Activity in Proteins (1977 : London, England) Porter, Ruth. FitzSimons, David W. Ciba Foundation. Wiley InterScience (Online service)

Symposium on Immunology of the Gut (1976 : London, England) Heremans, J. F. (Joseph F.) Porter, Ruth. Knight, Julie. Ciba Foundation.

Symposium on Iron Metabolism (1976 : London, England) Porter, Ruth. FitzSimons, David W. Ciba Foundation. Wiley InterScience (Online service)