The Scientific America article can be found at : http://users.erols.com/cindyrn/protect.htm What was the other one you were looking for? His index of articles is here: http://users.erols.com/cindyrn/drjack0.htm Cindy ;-) 互户互户互户互户互户互 Cindy Curtis,RN,IBCLC mailto:[log in to unmask] http://www.erols.com/cindyrn *********************************************** 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