Growth inhibiting rate of daunomycin (DNR) with or without nanoparticle treated-K562 cells (48 h).
Notes: P < 0.05, compared with DNR without nanoparticle treated-K562 cells (single factor analysis of variance); 1P < 0.01, compared with DNR without nanoparticle treated-K562 cells (single factor analysis of variance); 2P > 0.05, compared with DNR without nanoparticle treated-K562 cells (single factor analysis of variance).