Alkrad, Jamal Alyoussef. “Using Inverted Microemulsions for Transdermal Application of Folic Acid”. Asian Journal of Pharmaceutics (AJP) 13, no. 02 (May 7, 2019). Accessed May 6, 2024. https://www.asiapharmaceutics.info/index.php/ajp/article/view/3109.