“The Relationship between Tumour Necrosis Factor -Alpha and Zinc/Copper Ratio in Iraqi Patients with Allergic Rhinitis”, GJSFR, vol. 13, no. G3, pp. 7–10, Jan. 2014, Accessed: Aug. 13, 2026. [Online]. Available: https://www.journalofscience.org/index.php/GJSFR/article/view/1065