On Mon, 4 Aug 1997 11:21:14 -0400 David J Havard <[log in to unmask]> declared:: > Dennis, > > I seem to remember reading somewhere that with, at least dopamine, its > aphrodisiac quality was tested because of its remarkable effects on > PWPD. The testing suggested it was the return to a more normal response. My own empirical observation suppots this conclusion. When this topic first started I thought it would be a fun research project, but a review of the liturature revealed it had already been done (Rats!) Bruce 55/9 Sinemet CR & Mirapex