Reader Comments (2)

Post a new comment on this article

  • 0 Responses
    25 Aug 2009
    19:38 GMT
    Most Recent
    why limit PGD? Posted by ss975 on 25 Aug 2009 at 19:38 GMT
  • 0 Responses
    19 Aug 2009
    21:12 GMT
    Most Recent
    PGD: what??? Posted by Aloisia on 19 Aug 2009 at 21:12 GMT