Derivative Absorption Spectrophotometry for the determination of Bambermycin and Paracetamol in Pharmaceutical Drugs. cbej [Internet]. 2023 Feb. 2 [cited 2024 Jul. 18];20(86):1057-64. Available from: https://cbej.uomustansiriyah.edu.iq/index.php/cbej/article/view/9747