Table 2. Effect of vitamins A and E on the activities of some liver function diagnostic serum indices in female rats exposed to gasoline vapors.

Group	ALT (U/L)	AST (U/L)	GGT (U/L)	ALP (U/L)	Bilirubin (µmol/L)	Total Protein (mg/dl)
V (Fc)	9.35 ± 2.06	20.02 ± 2.46	27.73 ± 2.83	268.85 ± 13.12	2.56 ± 0.85	5.96 ± 1.82
VI (Ft)	27.18 ± 2.31*	41.01 ± 1.46*	90.01 ± 4.32*	411.63 ± 17.42*	8.38 ± 1.32*	2.55 ± 2.74*
VII (FvitA)	10.02 ± 2.24+,#	21.68 ± 2.06+,#	28.58 ± 2.83+,#	271.16 ± 18.15+,#	3.38 ± 2.10+,#	5.58 ± 2.60+,#
VIII (FvitE)	8.46 ± 2.53**,#	18.26 ± 1.23**,#	26.86 ± 2.06**,#	266.94 ± 20.52**,#	2.26 ± 0.3 **,#	6.82 ± 2.56**,#

Values are presented as mean ± SEM, n = 6, *P < 0.05 compared with group I (control); ⁺P < 0.05 compared with group II; **P < 0.05 compared with group III; ^#P > 0.05 compared with group I. Fc = female control; Ft = female test, exposed to gasoline vapours only; FvitA = female test treated with vitamin A; FvitE = female test treated with vitamin E.