Kyoto University Professor Shinya Yamanaka smiles at a news conference in Kyoto

 
Kyoto University Professor Shinya Yamanaka smiles at a news conference in Kyoto
Kyoto University Professor Shinya Yamanaka (R) smiles as he receives with applauses at the end of a news conference in Kyoto, western Japan, in this photo taken by Kyodo October 8, 2012. REUTERS/Kyodo