1. Backle, Y.S. and Youdim, M.B.H. (1975). J. Physiol. (London), 248, 1, 111–115.
2. Barger, G. and Dale, H.H. (1910)., J. Physiol., 41, 19–59.
3. Baum, T. and Bennett, D.R. (1963). Arch. int. Pharmacodyn., 146, No 1–2, 280–284.
4. Boismare, F., Derrey, D., Audisio, M. and Brocherion, J. (1974). Therapie, 29, 435–446.
5. Boulton, A.A. (1978). Life Sci., 23, 659–672.