. 2016 Apr 29;64(5):462–467. doi: 10.7727/wimj.2016.052

Table 1. Results of blood urea nitrogen (BUN) and creatinine levels.

Parameters	BUN (mg/dL)	Creatinine (mg/dL)
Control group	22.00 ± 0.23^c	1.15 ± 0.04^c
Nephrotoxic drug (diclofenac sodium 50 mg/kg)	48.65 ± 8.63^a	1.80 ± 0.18^a
Nephroprotective drug (silymarin 150 mg/kg)	22.00 ± 0.23^c	1.15 ± 0.04^c
Aloe barbadensis 200 mg/kg	35.80 ± 4.61^b	1.51 ± 0.16^b
Aloe barbadensis 400 mg/kg	30.28 ± 2.74^bc	1.26 ± 0.02^bc
Aloe barbadensis 600 mg/kg	24.60 ± 1.44^c	1.02 ± 0.04^c

^{a, b, c}

mean values within a column not bearing a common superscript differ significantly (p < 0.05)