“Development of a Technique for Obtaining Bromelain Associates With Carboxymethyl Chitosan Micro- and Nanoparticles”. Sorbtsionnye i Khromatograficheskie Protsessy 24, no. 5 (December 9, 2024): 795–805. Accessed April 3, 2026. https://journals.vsu.ru/sorpchrom/article/view/12518.