« COMPARING THE EFFICACY OF TWO SUPPLEMENTAL METHIONINE TYPES ON GROWTH PERFORMANCE OF TWO LAYING HEN STRAINS AT THE STARTER PHASE  ». Nigerian Journal of Animal Production (septembre 10, 2024): 1374–1377. Consulté le octobre 13, 2026. https://mail.njap.org.ng/index.php/njap/article/view/7043.