“Effect of Frequency of Ejaculation and Graded Dietary Levels of Roselle (Hibiscussabdariffa) Calyx Meal Supplementation on Sperm Profile of Mongrel Rabbit Bucks ”. Nigerian Journal of Animal Production 49, no. 5 (October 20, 2022): 162–173. Accessed November 6, 2026. https://njap.org.ng/index.php/njap/article/view/3780.