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Resolution: standard / high Figure 2.
Effects of GO on human fibroblast cells: a the HDF survival rate at different concentrations
of GO and different culture time, b TEM picture of location of GO inside HDF cells
as shown by the arrows.
Wang et al. Nanoscale Res Lett 2011 6:8 doi:10.1007/s11671-010-9751-6 |