«Spermatotoxicity and Testicular Pathology in Wistar Strain Rats fed Graded Levels of Pigeon Pea Diet» (2021) Nigerian Journal of Physiological Sciences, 33(1), or. 057–062. Available at: https://www.ojshostng.com/index.php/njphysiologicalsciences/article/view/1887 (Eskuratua: 21 maiatza 2026).