Effects of bitter leaf (Vernonia amygdalina) meal as a feed additive on organ weights, serum biochemistry, organ histopathology and carcass of grasscutters (Thryonomys swinderianus). Nigerian Journal of Animal Production [Internet]. 2026 Jan. 14 [cited 2026 Nov. 13];53(1):53-70. Available from: https://njap.org.ng/index.php/njap/article/view/9150