World Congress for Freedom of Scientific Research (second day - morning - part one)

Elena Cattaneo, member of the Sterring Committee of the Center of Excellence on Neurodegenerative Disease (CEND, University of Milan)

Bernard Siegel, Executive Director, Genetics Policy Institute

Michael Gazzaniga, Member of the President's Council on Bioethics, USA

Bernat Soria, Director, CABIMER - Andalusian Center for Molecular Biology and Regenerative Medicine, Sevilla - Spain

Debra J.H. Mathews, PhD, MA Assistant Director for Science Programs, Phoebe R Berman Bioethics Institute, Johns Hopkins University

Miodrag Stojkovic, Deputy Director, Centre for Stem Cell Biology and Developmental Genetics, University of Newcastle and Deputy Director Principe Felipe Centre, Valencia, Spain

Dan Perry, Executive Director of the Alliance for Aging Research in Washington, D.C.

Questions and answers