H. Kuba, Rasha, et al. “Detection of Toxoplasma Antibodies and TNF-α in Rheumatoid Arthritis Patients Treated With Methotrexate”. Iraqi Journal of Science, vol. 55, no. 4A, June 2026, pp. 1535-40, https://doi.org/10.24996/ijs.2014.55.4A.%g.