«A Survey of ABO, Rhesus (D) Antigen and Haemoglobin Genes Variants in Oyo State, Nigeria». Nigerian Journal of Physiological Sciences 30, no. 1 (maio 20, 2021): 125–129. Acedido julho 8, 2026. https://www.ojshostng.com/index.php/njphysiologicalsciences/article/view/1843.