HAMZA YASSER, Ebrahem; ABDUL - LATIF 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.], 2026. Disponível em: https://jpsad.com/index.php/jpsad/article/view/216.. Acesso em: 21 jul. 2026.