Sahadev, A., et al. “Efficacy of Some Non-Antibiotic Treatments in Postpartum Dairy Cows With Subclinical Endometritis”. International Journal of Livestock Research, vol. 9, no. 8, Aug. 2019, pp. 133-9, https://ijlr.org/ojs_journal/index.php/ijlr/article/view/1149.