PHARR, G.T.; COOKSEY, A.M.; MCGRUDER, B.M.; FELFOLDI, B.; PEEBLES, E.D.; KIDD, M.T.; THAXTON, J.P. Ephrin Receptor Expression in the Embryonic Bursa of Fabricius. International Journal of Poultry Science, Pakistan, v. 8, n. 5, p. 426–431, 2009. DOI: 10.3923/ijps.2009.426.431. Disponível em: https://ijpsjournal.org/index.php/ijps/article/view/1184. Acesso em: 23 sep. 2025.