Oke, P. O.; Oke, B. E.; Wanmi, N.; Samuel, M. O. .; Adejinmi, J. O. . Two Rare Cases of Bi-Abdomen and a Polar Gynandromorphismin ?Culicoides (Biting Midges) from Makurdi, Nigeria. SJVS 2020, 17, 52-56.