Timo Strünker, Nina Neuhaus, Stefan Schlatt, Ursula Rüschhoff, Vera Minneker and Joachim Esselmann
(Centre of Reproductive Medicine and Andrology, University of Münster, Germany)

Daniela Fietz (Germany), Andreas Meinhard (Germany), Hubert Schorle (Germany) and Rod Mitchell (UK) 

Elena Vicini (Italy), Frederic Chalmel (France), Timo Strünker (Germany), Noora Kotaja (Finland), Pei-Hsuan Wu (Switzerland), João-Ramalho Santos (Portugal), Callista Mulder (Netherlands), Rod Mitchell (UK), Jan-Bernd Stukenborg (Sweden) and Judit Castillo (Spain)