000 00398nam a2200133Ia 4500
008 170516s9999 xx 000 0 und d
245 _aStem Cell Labeling using Polyethylenimine Conjugated (α-NaYbF4:Tm3+)/CaF2 Upconversion Nanoparticles
260 _bTheranostics
260 _c2013
300 _a3:4
650 _xMedical Technology
650 _xMedtech
856 _uhttp://www.thno.org/v3i4
999 _c330784
_d330784