1. Axelrod, J., Saavedra, J. M.: Octopamine. Nature 265, 501?504 (1977)
2. Burns, J. H., Rand, M. J.: The actions of sympathomimetic amines in animals treated with reserpine. J. Physiol. (Lond.) 144, 314?319 (1958)
3. Coppen, A., Ghose, K., Rao, R., Wood, K.: Oestrogen therapy, plasma tryptophan and adrenergic functions in patients with affective disorders. Int. Pharmacopsychiatry (in press, 1978)
4. Coppen, A., Julian, T., Fry D., Marks, V.: Body-build and urinary steroid excretion in mental illness. Br. J. Psychiatr 113, 269?275 (1965)
5. Delini-Stula, A.: The pharmacology of ludiomil. In: Depressive illness P. Kielholz, ed., pp. 113?117 Berne-Stuttgart-Vienna: Huber 1972