Guido Pennings is Professor of Ethics and Bioethics at Ghent University where he is also the Director of the Bioethics Institute, Ghent. He mainly publishes on ethical problems associated with medically assisted reproduction and genetics including sex selection, gamete donation, stem cell research, fertility preservation and pre-implantation genetic diagnosis. In addition, he is Affiliate Lecturer in the Faculty of Politics, Psychology, Sociology and International Studies at Cambridge University and Guest Professor on 'Ethics in Reproductive Medicine' at the Faculty of Medicine and Pharmaceuti...