Asra'a Ismail Yaseen Ahmed AL-Taii 2023. Estimation of 5`-nucleotidase activity from saliva of diabetic patients with partial purification of its isoenzymes. Tikrit Journal of Pure Science. 20, 2 (2023), 105–109. DOI:https://doi.org/10.25130/tjps.v20i2.1167.