I. AL-Khan, H., حسين, H. AL-Jammas, M. and ميادة 2025. Activity of The Enzymes: Alkaline Phosphatase, 5-Nucleotidase and Acetylcholine Esterase in The Blood and Synovial Fluid for Some Rheumatoid Arthritis Patients. Rafidain Journal of Science. 19, 4 (Jun. 2025), 26–36. DOI:https://doi.org/10.33899/rjs.2008.41560.