Rather than getting names/phone numbers from a group like LACTNET, I would go to an online search engine (yahoo.com comes to mind) and use their "Yellow Pages" to find a truly (or more truly) random sampling. Good luck with the study. Kristen Cervantes *********************************************** 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