„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), o. 165–172. Elérhető: https://ojshostng.com/index.php/njphysiologicalsciences/article/view/1640 (Elérés: 5 április 2026).