1. Anton, A. H., Sayre, D. F.: The distribution of dopamine and dopa in various animals and a method for their determination in diverse biological material. J. Pharm. exp. Ther.145, 326?336 (1964)
2. Asheroft, G. W., Sharman, F. D.: Drug induced changes in the concentration of 5-OR indolyl compounds in the cerebrospinal fluid and caudate nucleus. Brit. J. Pharmacol.19, 153?160 (1962)
3. Birkmayer, W., Danielczyk, W., Neumayer, E., Riederer, P.: Nucleus ruber andl-Dopa psychosis: biochemical and post-mortem findings. J. Neural. Transm.35, 95?116 (1974)
4. Jakoby, W. B., Scott, E. M.: Aldehyde oxidation. III. Succinic semialdehyde dehydrogenase. J. Biol. Chem.234, 936?940 (1959)
5. Jellinger, K., Riederer, P.: Brain monoamines in metabolic coma and stroke. In: Pathology of Cerebrospinal Microcirculation (eds. J. Cervós-Navarro, E. Betz and R. Wüllenweber). New York: Raven Press (in press)