Previous Article Next Article Table of Contents Macromolecules, Vol.40, No.9, 2971-2973, 2007 DOI10.1021/ma070267j Export Citation Labeling of polymer nanostructures for medical imaging: Importance of cross-linking extent, spacer length, and charge density Xu JQ, Sun GR, Rossin R, Hagooly A, Li ZC, Fukukawa K, Messmore BW, Moore DA, Welch MJ, Hawker CJ, Wooley KL Please enable JavaScript to view the comments powered by Disqus.