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. 2020 Mar 27;15:2095–2118. doi: 10.2147/IJN.S244349

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© 2020 Chen et al.

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CCK-8 (A) and LDH activity (B) results of RAW264.7 cells after culturing for 1, 3, 5 and 7 days on different surfaces.

Notes: Data are expressed as the mean ± standard deviation (n=3). ^nsDenotes no statistical significance between all different groups. ^$Denotes the statistical significance between Ti and other groups. ^#Denotes the statistical significance between each Zn-incorporated TNT group and its TNT counterpart group. ^&Denotes the statistical significance between different labeled groups. (^$P<0.05, ^#P<0.05, ^&P<0.05, ANOVA.)

Abbreviations: CCK-8, cell counting kit-8; LDH, lactate dehydrogenase.