Murdoch, A. I., R. D. McCauley, and D. J. Hampson. “Review of the Efficacy and Safety of Poly (2-Propenal, 2-Propenoic acid): A Novel Antimicrobial Polymer”. The Thai Journal of Veterinary Medicine, vol. 37, no. 4, July 2015, pp. 9-17, https://he01.tci-thaijo.org/index.php/tjvm/article/view/36132.