KAIRALLA , Majdi A.; ABURAS , Abdalhakim A.; OMAR, Kurmuan A. Effect of Probiotic, Prebiotic, Synbiotic and Medicinal Plants on Productive Performance of Broilers Fed on Different Levels of Protein. Al-Mukhtar Journal of Sciences, Albayda, Libya, v. 33, n. 4, p. 306–322, 2018. DOI: 10.54172/mjsc.v33i4.298. Disponível em: https://mdp.omu.edu.ly/journals/index.php/mjsc/article/view/2809. Acesso em: 6 may. 2026.