J. . Naim, N. Sharmin, M. L. . Shuma, and S. . Halder, “Lipid-Based Nanocarriers for Oral Delivery of Proteins and Peptides: Opportunities, Challenges, and Future Prospects”, Dhaka Univ. J. Pharm. Sci, vol. 20, no. 3, pp. 395–416, Jun. 2022.