Azzoz, A., عادل, Suliaman, rawaa, & رواء. (2014). Comparison of pKa values for oxy-enzymase derivatives derived from 3-acetyl and 4-acetyl-3 serotonin by using glass pole. Journal of Education and Science (JES), 27(1), 1–11. https://doi.org/10.33899/edusj.2014.162129