A novel electrochemical sensor for differential pulse voltammetric determination of droxidopa: Original scientific paper. Journal of Electrochemical Science and Engineering, [S. l.], v. 16, n. SI, 2026. DOI: 10.5599/jese.3627. Disponível em: https://pub.iapchem.org/ojs/index.php/JESE/article/view/3627. Acesso em: 19 oct. 2026.