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. 2021 Jun 4;14(11):3084. doi: 10.3390/ma14113084

Figure 1.

Figure 1

Figure 1

SEM images of the ZnO NPs-coated dressings (ZnO 0.3%; 0.6%; 0.9%) at various similar magnification ((a1–a3) = scale is 300 µm, (b1–b3) = scale is 30 µm, (c1–b3) = scale is 10 µm).