Influence of in ovo administration of aqueous extract of oyster mushroom (Pleurotus ostreatus) on post-hatch performance of broiler chickens. Nigerian Journal of Animal Production [Internet]. 2022 Feb. 25 [cited 2026 Nov. 5];49(1):131-40. Available from: https://njap.org.ng/index.php/njap/article/view/3411