Evaluation of the effect of simultaneous infection with E. coli O2 and H9N2 influenza virus on inflammatory factors in broiler chickens. Veterinary Science Development, [S. l.], v. 4, n. 2, 2014. DOI: 10.4081/vsd.2014.5416. Disponível em: https://journals.pagepress.org/vsd/article/view/5416. Acesso em: 20 jun. 2025.