AHMED, J. R.; ABDULLKAREEM, T. A.; KADHUM, A. J. Relationship of Hemoglobin type with the reproductive performance in Holstein cows for selection. Journal of Kerbala for Agricultural Sciences, [S. l.], v. 3, n. 3, p. 51–65, 2016. DOI: 10.59658/jkas.v3i3.542. Disponível em: https://www.journals.uokerbala.edu.iq/index.php/Agriculture/article/view/542. Acesso em: 21 may. 2024.