Fig. 5From: Doxorubicin-Loaded PEG-CdTe Quantum Dots as a Smart Drug Delivery System for Extramedullary Multiple Myeloma TreatmentApoptosis rates of PRMI 8226 cells with different treatments. Notes: a PBS; b PEG-CdTe; c DOX; d PEG-CdTe-DOX. e Comparative apoptosis rates of PRMI8226 cells in different groups were showed in the bar graph (**P < 0.01 when compared with control; ##P < 0.01 when compared with DOX)Back to article page