HYPOPHYSATION IN Clarias gariepinus USING CRUDE PITUITARY GLAND EXTRACT OF BULL FROG (Ranas catesbiana). Nigerian Journal of Animal Production [Internet]. 2024 Jul. 15 [cited 2026 Nov. 2];:915-8. Available from: https://www.njap.org.ng/index.php/njap/article/view/7449