Mallik, Jony, Abdullah Al Faruq, Hafsha Begum Chowdhury, and Md. Abu Monsur Dinar. “Hard Gelatin Capsules (Two Piece) – A Unique Pharmaceutical Dosage Form - An Exhaustive Review”. Asian Journal of Pharmaceutical Research and Development 1, no. 4 (July 1, 2013): 1–9. Accessed April 29, 2024. https://ajprd.com/index.php/journal/article/view/69.