Satayavivad, J., & Bunyapraphatsara, N. (2015). Toxicological Evaluation of 2-Bromo-2-nitropropane-1, 3-diol as a Preservative in Fresh Aloe Gel. Journal of Basic and Applied Pharmacology, 9, 5–10. retrieved from https://li01.tci-thaijo.org/index.php/JBAP/article/view/37185