I've put up a bibliography about this issue, including a few press
releases (eg that one from LLLI).

http://www.flnet.nl/~0bon01/bf_toxins.html
--
Annelies Bon                                http://www.flnet.nl/~0bon01/
bf counsellor in training of the Dutch bf org "Borstvoeding Natuurlijk"
webmaster Borstvoeding Natuurlijk http://utopia.knoware.nl/users/vbn/
toxins in human milk: http://www.flnet.nl/~0bon01/bf_toxins.html