Table 3. Serum biochemical parameters of mice after 270 consecutive day exposure.

Parameter	Group
	Control	Zn ions	ZnO-NPs	ZnO-MPs
Female mice
ALT (U l–1)	25 ± 12	17 ± 5	19 ± 5	11 ± 4
AST (U l–1)	80 ± 16	79 ± 20	88 ± 26	60± 15
ALP (U l–1)	41 ± 13	47 ± 8	74 ± 14*	82 ± 18*
TBIL (μmol L–1)	6.1 ± 0.5	6.4 ± 0.4	6.1 ± 0.3	6.6 ± 1.4
CRE (μmol L–1)	27 ± 2	26 ± 2	31 ± 3*	24 ± 2
UA (μmol L–1)	134 ± 47	99 ± 18	110 ± 23	145 ± 30
LDH (U l–1)	564 ± 162	467 ± 153	439 ± 31	512 ± 91
Male mice
ALT (U l–1)	14 ± 3	9 ± 4	19 ± 7	12 ± 3
AST (U l–1)	58 ± 16	51 ± 8	70 ± 10	63 ± 12
ALP (U l–1)	25 ± 10	29 ± 4	19 ± 5	48 ± 5*
TBIL (μmol L–1)	6.0 ± 0.4	6.9 ± 1.6	6.6 ± 0.8	6.7 ± 0.4
CRE (μmol L–1)	24 ± 2	21 ± 5	21 ± 3	23 ± 4
UA (μmol L–1)	135 ± 42	183 ± 32	137 ± 25	147 ± 24
LDH (U l–1)	515 ± 135	590 ± 167	604 ± 254	456 ± 80