“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), पृ. 165–170. पर उपलब्ध: https://ojshostng.com/index.php/njphysiologicalsciences/article/view/1872 (अंतिम उपयोग: 5 अप्रैल 2026).