Comparative efficacy of herbal and synthetic amino acids for growth performance and hepatoprotective action in broiler chickens. International Journal of Biomedical and Advance Research, [S. l.], v. 5, n. 1, p. 14–18, 2014. DOI: 10.7439/ijbar.v5i1.589. Disponível em: https://ssjournals.co.in/index.php/ijbar/article/view/437. Acesso em: 16 mar. 2026.