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Ronald JA, Chuang HY, Dragulescu-Andrasi A, Hori SS, Gambhir SS.Ronald JA, et al.Proc Natl Acad Sci U S A. 2015 Mar 10;112(10):3068-73. doi: 10.1073/pnas.1414156112. Epub 2015 Feb 23.Proc Natl Acad Sci U S A. 2015.PMID: 25713388Free PMC article.
Dragulescu-Andrasi A, Chan CT, De A, Massoud TF, Gambhir SS.Dragulescu-Andrasi A, et al.Proc Natl Acad Sci U S A. 2011 Jul 19;108(29):12060-5. doi: 10.1073/pnas.1100923108. Epub 2011 Jul 5.Proc Natl Acad Sci U S A. 2011.PMID: 21730157Free PMC article.
Conley NR, Dragulescu-Andrasi A, Rao J, Moerner WE.Conley NR, et al.Angew Chem Int Ed Engl. 2012 Apr 2;51(14):3350-3. doi: 10.1002/anie.201105653. Epub 2012 Feb 17.Angew Chem Int Ed Engl. 2012.PMID: 22344705Free PMC article.