Haji MM, Ahmed FA, Lalrintluanga K, Talukdar DJ, Doley PJ, Behera SK, et al. The Role of Estrogen and Progesterone Hormone on Vaginal Cytology in Bitch. Int. J. Livest. Res. [Internet]. 2018 Sep. 30 [cited 2026 Apr. 17];8(9):241-7. Available from: http://ijlr.org/ojs_journal/index.php/ijlr/article/view/1615