Evaluation of Ocimum gratissimum and Ocimum canum as natural growth promoters on the growth performance, intestinal microbiota and villi morphometry of broiler chickens. NJAP [Internet]. 2020 Dec. 19 [cited 2026 Oct. 24];47(1):186-9. Available from: https://mail.njap.org.ng/index.php/njap/article/view/229