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. Author manuscript; available in PMC: 2009 Jun 11.
Published in final edited form as: Adv Drug Deliv Rev. 2008 Sep 20;60(15):1600–1614. doi: 10.1016/j.addr.2008.08.004

Fig. 6.

Fig. 6

Quenching of ADPA photoluminescence (PL) with X-ray irradiation in water (a), ADPA in MTCP solution (b), ADPA in LaF3:Tb3+-MTCP conjugate (c) and ADPA in LaF3:Tb3+-MTCP-folic acid conjugate (d). Reprinted with permission from Ref. [162] © 2008 American Institute of Physics.