S. A. Alallaq, I. A. Murtadeh, and S. H. Al-Majmaie, “Determination of Alkaloids Constituents in Some Ferns by Using High Performance Liquid Chromatography Technique – Iraq”, Iraqi Journal of Science, vol. 64, no. 9, pp. 4340–4346, Sep. 2023, doi: 10.24996/ijs.2023.64.9.3.