Backer, Wadiah Saleh, Amin A. Aljefri, Najwa Alsawy, and Lina Baz. “Saussurea Lappa: Possible Relief for Migraine Patients ”. Current Advances in Chemistry and Biochemistry Vol. 10 (July 23, 2021): 126–133. Accessed June 3, 2026. https://stm.bookpi.org/CACB-V10/article/view/2629.