AL-KHUZAI, S. S. J.; AL-KHUZAI, H. M. H. Relationship pregnancy with IgA, IL-6 and TGF-1β in Holstein cows. International journal of health sciences, [S. l.], v. 6, n. S5, p. 7561–7566, 2022. DOI: 10.53730/ijhs.v6nS5.10431. Disponível em: https://sciencescholar.us/journal/index.php/ijhs/article/view/10431. Acesso em: 1 jun. 2026.