JAWAD KHADIM, Jawad. The Causes of oestrus occurance during pregnancy in cows. University of Thi-Qar Journal of agricultural research, [S. l.], v. 14, n. 1, p. 105–107, 2025. DOI: 10.54174/gsdtfe87. Disponível em: https://jam.utq.edu.iq/index.php/main/article/view/499.. Acesso em: 22 jul. 2025.