«Effects of Hypothyroidism and Exogenous Thyroxine on Gastrointestinal Organs of Rat» (2021) Nigerian Journal of Physiological Sciences, 30(1), s. 059–064. Tilgjengelig på: https://ojshostng.com/index.php/njphysiologicalsciences/article/view/1834 (åpnet: 4 april 2026).