Poly (DL-valine) electro-polymerized carbon nanotube paste sensor for determination of antihistamine drug cetirizine. J. Electrochem. Sci. Eng. [Internet]. 2020 Dec. 19 [cited 2026 May 18];11(1):27-38. Available from: https://pub.iapchem.org/ojs/index.php/JESE/article/view/934