CORRELATION OF IGF-1 GENE EXPRESSION AND CARCASS CHARACTERISTICS IN HEAT-STRESSED SAGA, SASSO, AND COBB 500 CHICKENS . NJAP [Internet]. 2025 Mar. 20 [cited 2026 Oct. 16];:198-201. Available from: https://mail.njap.org.ng/index.php/njap/article/view/8834