On Sat 18 Jul, William Heitman wrote: > List friends, > > I want to offer a short biochemistry lesson: (from better than a decade of > memory-don't pick me too close). My purpose is to give you a working > understanding of how the new medicines work. > > Dopamine is a chemical messenger between certain ("dopaminergic") nerve cells. > It operates in the synapses (the tiny space that separates communicating > nerves). > --- --- --- > If you understand how this works you can understand how to use these new > medicines. I prefer very slow changes. Hope you find this helpful. > > Regards, > WHH 54/18 > > > Hello William, I would like to record my appreciation of your e-mail. As an Engineer, I am continiually bumping into the fact that I know very little chemistry, and your letter is pitched at just the right level for me. Many thanks, Regards, -- Brian Collins <[log in to unmask]>