M. Al. Shaker, Y., T. Al-Taee, A. and A. Bashir, W. 2010. Determination of Catechol Using Flow Injection -Electrochemical Detection with Banana Paste Electrode: Application to Adrenaline Determination. Rafidain Journal of Science. 21, 8 (Dec. 2010), 60–70. DOI:https://doi.org/10.33899/rjs.2010.36862.