Rani, J. D. B., & Deepti, C. A. (2023). Liquid Chromatographic-Electron Spray Ionization-Mass Spectroscopy Technique for the Simultaneous Determination of Ethinyl Estradiol & Etonogestrel and Characterization of New Forced Degradation Compounds. Asian Journal of Chemistry, 35(12), 3105–3110. https://doi.org/10.14233/ajchem.2023.30700