HAGAN, W. A. ΑΙ ΠΡΟΟΔΟΙ ΤΗΣ ΚΤΗΝΙΑΤΡΙΚΗΣ ΕΝ ΑΜΕΡΙΚΗ. Journal of the Hellenic Veterinary Medical Society, [S. l.], v. 5, n. 2, p. 597–606, 1954. DOI: 10.12681/jhvms.17587. Disponível em: https://ejournals.epublishing.ekt.gr/index.php/jhvms/article/view/17587. Acesso em: 19 dec. 2024.