“Histopathological Evaluation of the Effect of Dextromethorphan and Guaifenesin on the Lung And Kidney Tissues in Albino Rats”. Multitech Journal of Science and Technology (MJST) 2, no. 6 (July 30, 2025): 379–388. Accessed February 11, 2026. https://penerbitjurnalinternasional.com/index.php/mjst/article/view/1159.