We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleTumor targeting of MMP-2/9 activatable cell-penetrating imaging probes is caused by tumor-independent activation.Authorsvan Duijnhoven SM; Robillard MS; Nicolay K; Grüll HPublicationJournal of nuclear medicine : official publication, Society of Nuclear Medicine, 2011, Vol 52, Issue 2, p279ISSN1535-5667Publication typearticleDOI10.2967/jnumed.110.082503