?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Dharmakumar&rft.aufirst=Rohan&rft.au=Dharmakumar%2C+Rohan&rft.atitle=Dual-contrast+cellular+magnetic+resonance+imaging&rft.title=Molecular+imaging&rft.date=September+2009&rft.volume=8&rft.issue=5&rft.pages=254-263&rft.issn=1535-3508&rft.genre=article