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. Author manuscript; available in PMC: 2018 Mar 1.
Published in final edited form as: Sci Total Environ. 2016 Dec 30;581-582:209–220. doi: 10.1016/j.scitotenv.2016.12.111

Figure 1.

Figure 1

Generalized diagram of arsenic uptake, transport and metabolism in plants. GSH, glutathione; AR, arsenate reductase; GSSG, oxidized glutathione; PC, phytochelatin. Modified from Zhao et al.171 and Ma et al.172.