1. Becker, W., Rapp, W., Schwick, H. G., Storiko, K.: Quantitative determination of plasma proteins by immunoprecipitation. Z. klin. Chem.6, 113 (1968)
2. Carpenter, D. G., Carter, C. H., Brinston, E. M., McCarty, D. A.: Biochemical studies of tuberous sclerosis. 1. A survey of some protein-bound carbohydrates and amino acids. J. Pediat.65, 124 (1964a)
3. Carpenter, D. G., Carter, C. H., Colombini, M. A.: Biochemical studies of tuberous sclerosis. 2. A survey of serum lipids. J. Pediat.65, 778 (1964b)
4. Carter, C. H.: Medical aspects of mental retardation. Springfield: C. C. Thomas 1965
5. Crome, L., Stern, J.: Pathology of mental retardation. London: Churchill Livingstone 1972