ISLAM, MS et al. Effect of feeding concentrate on the reproductive efficiency of repeat breeder cows at Baghabari milk shed area. Asian Journal of Medical and Biological Research, [S. l.], v. 4, n. 1, p. 137–140, 2018. DOI: 10.3329/ajmbr.v4i1.36832. Disponível em: https://www.banglajol.info/index.php/AJMBR/article/view/36832. Acesso em: 12 sep. 2025.