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. 2017 May 5;39(6):1505–1515. doi: 10.3892/ijmm.2017.2975

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Copyright: © Li et al.

This is an open access article distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non-commercial and no modifications or adaptations are made.

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Ex vivo NIR imaging of other organs and tumor tissues at 12 h post-injection, collected from 3 types of xenografts, (A) Bel7402, (B) SW620, (C) A549 tumor xenografts. (A, B and C) Organs and tumor tissue are included in proper sequence in the top row and bottom row. Top row, heart, liver, spleen, lung were arranged from left to right; bottom row, kidneys, intestines, tumor tissue were arranged from left to right. The range from blue to red represents the changes in fluorescence intensity from weak to strong.