Giri Prasad Gorumutchu, Venkata Nadh Ratnakaram and Kishore VNV (2019) “Ulipristal acetate determination using MBTH”, International Journal of Research in Pharmaceutical Sciences, 10(4), pp. 3369–3375. Available at: https://ijrps.com/home/article/view/3111 (Accessed: 15 January 2025).