Attih EE, Johnson E, I Etim E, O Oladimeji H, A Eseyin O. Validated Spectrophotometric Determination of Artesunate and Dihydroartemisinin Using Anisaldehyde/Sulphuric acid Reagent. NIJOPHASR [Internet]. 2021 Mar. 31 [cited 2024 Apr. 20];10(1):50-4. Available from: https://nijophasr.net/index.php/nijophasr/article/view/426