«Effect of Insulin on Visuo-Spatial Memory and Histology of Cerebral Cortex in the Presence or Absence of Nitric Oxide Inhibition» (2021) Nigerian Journal of Physiological Sciences, 31(2), s. 165–170. Tilgjengelig på: https://ojshostng.com/index.php/njphysiologicalsciences/article/view/1872 (åpnet: 1 mai 2026).