1. Kobayashi, K., Koide, Y., Doi, T., Kohsaka, M., Hosokawa, K., andOku, Y. 1978. Homovanillic acid in human cerbrospinal fluid?its concentration gradient and reduced levels in patients with epilepsy?. Acta. Med. Okayama 32:293?300.
2. Barolin, G. S., andHornykiewicz, O. 1967. Zur diagnostischen Wertigkeit der homovanillinsäure im liquor cerebrospinalis. Wien. Klin. Wochenschr. 79:815?818.
3. Laxer, K. D., Sourkes, T. L., Fang, T. Y., Young, S. N., Gauthier, S. G., andMissala, K. 1979, Monoamine metabolites in the CSF of epileptic patients. Neurology. 29:1157?1161.
4. Papeschi, R., Molina-Negro, P., Sourkes, T. L., andErba, G. 1972. The concentration of homovanillic and 5-hydroxyindoleacetic acids in ventricular and lumbar CSF. Neurology 22:1151?1159.
5. Leino, E., MacDonald, E., Airaksinen, M., andRiekkinen, P. J. 1980. Homovanillic acid and 5-hydroxyindoleacetic acid levels in cerebrospinal fluid of patients with progressive myoclonus epilepsy. Acta. Neurol. Scandinav. 62:41?54.