Labeling Stem Cells with Fluorescent Dyes for non-invasive Detection with Optical Imaging / Z* O" i0 [" d Sophie Boddington, Tobias D. Henning, Elizabeth J. Sutton, Heike E. Daldrup-Link! _& H1 P% `/ [1 y! \+ Q
Contrast Agent Research Group at the Center for Molecular and Functional Imaging, Department of Radiology, University of California San Francisco / I5 g1 P1 f3 F+ W* M5 u+ o ( K4 {2 f4 H. C. s# n