Vidhya K. Bhusari, Mrunal K. Shirsat, Puja D. Karwalkar, and Minal R. Ghante. “Quantification of Ethinyl Estradiol, Levonorgestrel and Ferrous Fumarate from Bulk Drugs and Tablet Formulation Using a Validated HPLC Method”. Journal of Advanced Zoology 45, no. 2 (February 23, 2024): 757–766. Accessed July 22, 2024. https://jazindia.com/index.php/jaz/article/view/4002.