Melendez, Myra, and Evone S. Ghaly. “Mechanisms of Chlorpheniramine Maleate Release from Hydrophilic Swellable Polymer Systems”. Puerto Rico Health Sciences Journal 16, no. 3 (October 11, 2019). Accessed December 20, 2025. https://prhsj.rcm.upr.edu/index.php/prhsj/article/view/2176.