HAMZA YASSER, Ebrahem; ABDUL - LATEEF ALI , Nihad; AL-SALHI, Ahmed. Effects of Dietary Gum Arabic Supplementation on Serum Biochemical Indices and Endocrine Profile of Older Laying Hens. Journal of Poultry Sciences and Avian Diseases, [S. l.], v. 4, n. 4, p. 1–9, 2026. DOI: 10.61838/kman.jpsad.216. Disponível em: https://jpsad.com/index.php/jpsad/article/view/216.. Acesso em: 20 oct. 2026.