Yerlan G, Tyussyupova B, Tazhibayeva S, Musabekov K. Polymer systems for oral delivery of insulin. Chem. Bull. Kaz. Nat. Univ. [Internet]. 2023 Mar. 31 [cited 2025 Jun. 7];108(1):12-29. Available from: https://bulletin-chemistry.kaznu.kz/index.php/kaznu/article/view/15