"Chronic Caffeine Ingestion Improves Memory and Learning and Increases Neuronal Population and Dendritic Length in the Hippocampus of Adult Mice ". Nigerian Journal of Physiological Sciences, م 36, عدد 2, ديسمبر، 2021, ص 165-72, https://www.ojshostng.com/index.php/njphysiologicalsciences/article/view/1640.