Sh. Mahmood, H. and T. Dawood, N. 2018. Determination of Paracetamol and Tramadol Hydrochloride in Pharmaceutical Preparations Using Green UV Method. Rafidain Journal of Science. 27, 1 (Mar. 2018), 36–42. DOI:https://doi.org/10.33899/rjs.2018.141184.