AHMED, M.; RAHMAN, M.; BHATTACHARJEE, J. .; BHUIYAN, M. . Ultrasound guided diagnosis of anoestrus and its treatment in postpartum crossbred Holstein-Friesian cows. Bangladesh Veterinarian, [S. l.], v. 36, n. 1-2, p. 33–41, 2019. DOI: 10.3329/bvet.v36i1-2.55748. Disponível em: https://www.banglajol.info/index.php/BVET/article/view/55748. Acesso em: 7 jul. 2022.