KRITHIGA, K.; DEVI, S. S.; SHANKAR, Surya; RESHMA, P. S.; ABRAHAM , M. J.; NAIR, Divakaran. Concurrent Infection of Infectious Bronchitis (IB) and Sub-Clinical Infectious Bursal Disease (IBD) in an Organised Poultry Farm. International Journal of Livestock Research, India, v. 9, n. 7, p. 261–266, 2019. Disponível em: http://ijlr.org/ojs_journal/index.php/ijlr/article/view/1209. Acesso em: 6 jul. 2026.