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Zhang, Chao, Richard Kimura, Lotfi Abou-Elkacem, Jelena Levi, Lingyun Xu, a Sanjiv Sam Gambhir. "A Cystine Knot Peptide Targeting Integrin α(v)β(6) for Photoacoustic and Fluorescence Imaging of Tumors in Living Subjects." J Nucl Med 2016.

Zhang, Chao, et al. "A Cystine Knot Peptide Targeting Integrin α(v)β(6) for Photoacoustic and Fluorescence Imaging of Tumors in Living Subjects." J Nucl Med 2016.