Koonauwatchaidet, P. and Suttajit, M. (2013) “Partial Purification of Urinary Erythropoietin from Anemic Patients”, Srinagarind Medical Journal, 10(3), pp. 93–98. available at: https://li01.tci-thaijo.org/index.php/SRIMEDJ/article/view/13782 (accessed: 17 September 2026).