Comparative study on antibiotic and synbiotic as growth promotors using duodenal tissue profiling in broilers: Synbiotic effect on intestine. Indian Journal of Experimental Biology (IJEB), [S. l.], v. 64, n. 07, p. 670–679, 2026. DOI: 10.56042/ijeb.v64i07.24558. Disponível em: https://or.niscpr.res.in/index.php/IJEB/article/view/24558. Acesso em: 17 jul. 2026.