Podprasart, V., and K. Yoovathaworn. “Paraquat is Not a Direct Hepatotoxin at Low Level of Exposure”. Journal of Basic and Applied Pharmacology, vol. 25, no. 1, July 2015, p. 102, https://li01.tci-thaijo.org/index.php/JBAP/article/view/36762.