Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleIn vivo imaging of tumors with protease-activated near-infrared fluorescent probes.AuthorsWeissleder R; Tung CH; Mahmood U; Bogdanov A JrPublicationNature biotechnology, 1999, Vol 17, Issue 4, p375ISSN1087-0156Publication typearticleDOI10.1038/7933