Graduate student Agliardi uses a fluorescence microscope to study cancer cells in the Nanomedicine Lab at UCL's School of Pharmacy in London

 
Graduate student Agliardi uses a fluorescence microscope to study cancer cells in the Nanomedicine Lab at UCL
Graduate student Giulia Agliardi, from Milan, Italy, uses a fluorescence microscope to study cancer cells in the Nanomedicine Lab at UCL's School of Pharmacy in London May 2, 2013. REUTERS/Suzanne Plunkett