Ere, R.E., J.A. Imasuen, and A.A. Ere-Richard. “Additive Effect of Ethanolic Extract of Black Pepper (Piper Nigrum) on Gonadosomatic Weight of Testes and Testicular Histomorphometry: In Relation to Spermatogenesis in Rabbit Bucks”. Global Journal of Animal Scientific Research 8, no. 4 (December 17, 2020): 18-29. Accessed May 18, 2024. http://gjasr.com/index.php/GJASR/article/view/62.