Table 4. Effect of diabetes and olive leaves extract on Acetylcholine estras (pg/ml) in brain tissue of adult male rat.

Groups	CC	DM	DM+OL
pg/ml	281.729 ± 19.414a	2.386 ± 1.042c	137.547 ± 14.224b

Data represented as mean ± standard error mean, n = 10 for each group; abc Different superscript letters indicate the significant differences in rows between groups (p < 0.05).