Mark, I was preparing a response to your question when my computer locked up. I lost your address plus the message. please see my web-site sub-pages if you have a browser - the medication and pharmacokinetics sub-pages. or send me a private message so that I can reply directly. -- Ron Vetter 1936, '84 PD dz paradise is feeling good, not a place to go [log in to unmask] http://www.ridgecrest.ca.us/~rfvetter