1. Tasher, D. C., Abood, L. G., Gibbs, F. A., and Gibbs, E., J. Neuropsychiat., 1, 266 (1960).
2. Abood, L. G., Ostfeld, A., and Biel, J. H., Arch. int. de Pharmacodyn., 120, 186 (1959).
3. Von Euler, U. S., Acta Pharmacol., 1, 29 (1945).
4. Honegger, C. G., and Honegger, R., Nature, 185, 530 (1960).
5. Abood, L. G., and Rinaldi, F., Psychopharmacologia, 1, 117 (1959).