PRELIMINARY STUDIED ON SIMULATION MODELS FOR DETERMINING PROTEIN REQUIREMENT OF WEANLING AND GROWING PIGS IN TEMPERATE AND TROPICAL ENVIROMENTS. Nigerian Journal of Animal Production [Internet]. 2021 Jan. 13 [cited 2026 Nov. 13];24(1):54-6. Available from: https://njap.org.ng/index.php/njap/article/view/2352