1.
Khaleel SM. Studying the Heavy Metals Composition and the Impact of Different Common Solvents on the Extraction Efficiency of Phytochemical Secondary Metabolites from the Leaves of Ziziphus spina-christi Grown in Jordan. Pak. J. Nutr. [Internet]. 2018 Jul. 15 [cited 2025 Aug. 30];17(8):392–398. Available from: https://pjnonline.org/pjn/article/view/2616