Junell, B. L., D. A. Harp, J. H. Bouton, and D. B. Crenshaw. “Goat Performance and Prolactin Levels As Affected by Tall Fescue Toxicosis”. Texas Journal of Agriculture and Natural Resources, vol. 24, Apr. 2016, pp. 88-96, https://txjanr.agintexas.org/index.php/txjanr/article/view/55.