The Antioxidant, Anti-Inflammatory, Pathological, and Behavioural Effects of Medicago sativa L. (Alfalfa) Extract on Brain Injury Caused by Nicotine in Male Rats

Table 5

Mean ± SEM of counted neurons in the cerebral cortex of animals.

Group	Cortex
Control	81.88 ± 3.56
T1	82.2 ± 5.48
T2	82.49 ± 8.91
T3	52.8 ± 7.54 a, b, c
T4	69.83 ± 6.79 a, b, c, d
T5	36.60 ± 6.78 a, b, c, d, e

, , and represent a, b, c, d, and e, respectively, compared with C, T1, T2, T3, and T4 groups.