BioMed Research International / 2014 / Article / Fig 4

Research Article

Acute and Subacute Toxicity In Vivo of Thermal-Sprayed Silver Containing Hydroxyapatite Coating in Rat Tibia

Figure 4

Mean silver concentration in the liver at 2, 3, 4, 28, 56, and 84 days after treatment in the hydroxyapatite (HA), 2% Ag-HA, and 50% Ag-HA coating groups. *Significant difference between the 50% Ag-HA coating group and the other two groups at 28 days ( ). **Significant differences between the 50% Ag-HA coating group and the other two groups at 56 days ( ).
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