“The Foetal Anatomy and Allantoic Placenta of An African Fruit Bat (Epomops franqueti)” (2020) Nigerian Journal of Physiological Sciences, 35(2), s. 217–219. Tilgængelig hos: https://www.ojshostng.com/index.php/njphysiologicalsciences/article/view/1475 (Set: 21 maj 2026).