Mir, Reyaz Hassan, and Mubashir Hussain Masoodi. “Phytochemical Screening and Liquid Chromatography-Mass Spectrometry Studies of Ethyl Acetate Extract of Origanum Vulgare”. International Journal of Pharmaceutical Investigation 10, no. 2 (June 8, 2020): 132-135. Accessed December 9, 2022. https://www.jpionline.org/index.php/ijpi/article/view/477.