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 [Internet]. 2022 Oct. 20 [cited 2026 Nov. 7];49(5):162-73. Available from: https://njap.org.ng/index.php/njap/article/view/3780