Figure 3From: Cytotoxic effects of ZnO hierarchical architectures on RSC96 Schwann cellsEffects of ZnO hierarchical architectures on cell viability of RSC96 Schwann cells ( n = 5). (a) Treatment time for 6 h, (b) treatment time for 12 h, (c) treatment time for 24 h, (d) treatment time for 48 h.Back to article page