Comparison of the Pros and Cons of pH-Responsive Systems for Oral Insulin Delivery: A Concise Review. Tikrit Journal of Pharmaceutical Sciences, [S. l.], v. 19, n. 2, p. 60–76, 2026. DOI: 10.25130/tjphs.2025.19.2.6.60.76. Disponível em: https://tjphs.tu.edu.iq/index.php/j/article/view/601. Acesso em: 4 jun. 2026.