1. J.F. Boudot, I. Cavero, S. Fenard, F. Lefevre-Borg, P. Monoury and A.G. Roach, British Pharmacology Society Meeting, Dubllin, July 18, 1979.
2. B.L. Pentecost, P.J. Cadigan, D. London, G. Bianchetti, J. Kilborn and P.L. Morselli, British Pharmacology Soceity Meeting, Dublin, July 18, 1979.
3. J.F. Guidicelli, C. Thuilliez, C. Richer, G. Bianchetti, R. Gomeni and P.L.-Morselli, Britsh Pharmacology Society Meeting, Dublin July 18, 1979.