Saeed, Adel A. M., Aisha Mohammed Ali, and Taha Abubaker Fdhel. 2020. “HPLC-ESI-MS ANALYSIS OF SOME BIOACTIVE SUBSTANCES IN TWO YEMENI MEDICINAL PLANTS”. Electronic Journal of University of Aden for Basic and Applied Sciences 1 (4):225-35. https://doi.org/10.47372/ejua-ba.2020.4.60.