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. Author manuscript; available in PMC: 2011 Dec 15.
Published in final edited form as: Bioconjug Chem. 2010 Nov 9;21(12):2267–2275. doi: 10.1021/bc1002828

Figure 2.

Figure 2

False-red images taken with confocal fluorescence microscopy of WI38-VA13 human embryonic fibroblast-like cells treated with 50 μM Zn-Pz-1Gd(III) for 24 hrs (left) versus vehicle control (right); (750 nm two-photon excitation, 390–465 nm emission).