Table 5.

ALT and LDH levels 24 hrs. after exposure (N = 6, $\stackrel{-}{x}\pm s$).

Exposure group	ALT (U/L)	LDH (U/L)
Saline	39.17 ± 8.70	159.83 ± 15.04
Nanosilica	51.67 ± 8.45▲	303.00 ± 12.04▲
Polyacrylate/nanosilica	50.33 ± 4.88▲∗	311.17 ± 17.89▲∗

^▲ P < 0.05 when compared with saline group; ^∗ P > 0.05 when compared with nanosilica group.