<Which is virtually exactly what I pointed out that Kirsten Unvas-Moberg reported -- but Jean said it in a much more eloquent (shall I say -- as usual??) fashion. Jean does have a way with words.> Jan, Such strokes! It's probably because I try to listen well. I think that's where I got it, from listening to Kirsten Uvnas-Moberg at an ILCA conference a few years ago. And now I have a question for Lisa. I simply don't understand the concept with receptor sites that you are describing with the word "upregulated". I believe it was Kate Halberg who also said something about receptor sites "shifting from oxytocin to prl"? I don't have too much of a base in organic chemistry, but can someone amplify/simplify some of this for me? Any references I can read? Jean *************** K. Jean Cotterman RNC, IBCLC Dayton, Ohio USA *********************************************** The LACTNET mailing list is powered by L-Soft's renowned LISTSERV(R) list management software together with L-Soft's LSMTP(TM) mailer for lightning fast mail delivery. For more information, go to: http://www.lsoft.com/LISTSERV-powered.html