«Chronic caffeine ingestion improves memory and learning and increases neuronal population and dendritic length in the hippocampus of adult mice » (2021) Nigerian Journal of Physiological Sciences, 36(2), or. 165–172. Available at: https://ojshostng.com/index.php/njphysiologicalsciences/article/view/1640 (Eskuratua: 25 apirila 2026).