1. Neuropharmacology of central nervous system and behavioral disorders. Ed.G. C. Palmer; Academic Press Inc. New York, 1980.
2. Pharmacology and biochemistry of psychiatric disorders. Ed.A. R. Green andD. W. Costain; John Wiley & Sons Ltd. New York, 1981.
3. Handbook of studies on depression. Ed.G. D. Burrows; Excepta medica, Amsterdam, 1977.
4. E. Gelpi, Gas Chromatographic Mass Spectrometric analysis of biogenic amines in “Analysis of Biogenic Amines”. Ed.G. Baker andR. Coutts. Elsevier Scientific Pub. Co. Amsterdam (1982) p. 151.
5. J. Segura, F. Artigas, E. Martínez, E. Gelpí, Biom. Mass Spectrom.3, 91 (1976).