Laureates of the 2007 Nobel Prize (L-R, front row) Albert Fert of France for Physics, Peter Gruenberg of Germany for Physics, Gerhardt Ertl of Germany for Chemistry, Mario R.Capecchi of the US for Medicine, Britain's Sir Martin J. Evans for Medicine, Oliver Smithies of the US for Medicine, Eric S. Maskin of the US for Economics and Roger B. Myerson of the US for Economics attend the ceremony at the Concert Hall in Stockholm December 10, 2007. [Agencies]