Nobel Chemistry Prize winner Kurt Wuethrich poses for photographs in his
laboratory in the Institute of Molecular Biology and Biophysics in Zurich
October 9, 2002. Wuethrich shares the prize with John B. Fenn of the U.S.
and Koichi Tanaka of Japan for developing methods of identifying and
analyzing "biological macromolecules", including proteins. REUTERS/Sebastian
Derungs

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