Y.R. Mirzaev, R.A. Botirov, S.F. Aripova, and I. Zhalalov. “About The Nootropic Properties of Donsumine”. Journal Healthcare Treatment Development 3, no. 05 (August 25, 2023): 27–33. Accessed March 12, 2025. https://journal.hmjournals.com/index.php/JHTD/article/view/2630.