Al-Rufaie MMM. A SENSITIVE SPECTROPHOTOMETRIC METHOD FOR TRACE AMOUNTS DETERMINATION OF PROMETHAZINE IN DRUG FORMULATIONS VIA ION PAIR COMPLEX FORMATION. Malaysian J. Sci. [Internet]. 2021 Feb. 26 [cited 2024 Apr. 29];40(1):80-92. Available from: http://mjs.um.edu.my/index.php/MJS/article/view/23935