Fig. 2From: Folic acid ameliorates depression-like behaviour in a rat model of chronic unpredictable mild stressSerum folate (a) and homocysteine (b) in CUMS rats after 6-week treatment of folic acid, Citalopram or saline. The results are presented as the mean ± SD (n = 8). aP < 0.05 compared with Control group; bP < 0.05 compared with CUMS groupBack to article page