France's President Nicolas Sarkozy (R) visits the Institute of Molecular and Cellular Pharmacology, in support of the battle against Alzheimer's Disease, in Sophia Antipolis Valbonne February 1, 2008. Director of CNRS Frederic Checher (L) and Minister of the Interior, Overseas France and Local Authorities Christian Estrosi are seen with Sarkozy. REUTERS/Gilbert Tourte (FRANCE)