Fig. 11
From: Chromium (VI) – induced stress response in the plant Plantago ovata Forsk in vitro
![Fig. 11](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs41021-018-0109-0/MediaObjects/41021_2018_109_Fig11_HTML.png)
Total antioxidant activity in 10 day-old P. ovata with Cr (VI) stress. The data are represented as mean ± standard error of mean (SEM) (n = 5). Asterisks denote the level of significance; *p ≤ 0.05, **p ≤ 0.01, ***p ≤ 0.001