Azenabor, A., O. Alaba Olagbeni, and A. Oloruntoba Ekun. “HUMORAL IMMUNE RESPONSE IN NIGERIANS WITH LONG STANDING TYPE 2 DIABETES MELLITUS”. International Journal of Clinical and Biomedical Research, vol. 2, no. 2, Apr. 2016, pp. 4-8, https://www.ijcbr.com/index.php/ijcbr/article/view/22.