Santos, J. S., and S. A. Griebeler. “Homeopathic Treatment of Mastitis in Dairy Cattle”. International Journal of High Dilution Research - ISSN 1982-6206, vol. 5, no. 14, Jan. 2008, pp. 11-13, https://www.highdilution.org/index.php/ijhdr/article/view/151.