Fischer S, Sánchez-Bermejo E, Xu X, Flis P, Ramakrishna P, Guerinot ML, Zhao FJ, Salt DE. 2020. Targeted expression of the arsenate reductase HAC1 identifies cell-type specificity of arsenic metabolism and transport in plant roots. J Exp Bot. 2021 Feb 2;72(2):415-425. doi: 10.1093/jxb/eraa465. PMID: 33038235; PMCID: PMC7853597.