About transplants from a pig

I would like to recieve some information about Xenotransplantation. where can I find Legel aspects about it ?

Merav Shlom See my artical in the last publication in Medicine and Law Society review (April 2000) concerning the subject J. Davies Adv

Thank you, I would also like to know where can I find this articals ? Is there a web site containing this publications ?