Teankum, K., Tummaruk, P., Kesdangsakonwut, S., Antarasena, T., Lacharoj, S., Singlor, J., Kunavongkrit, A., & Thanawongnuwech, R. (2014). Testicular Atrophy and Its Related Changes in Culled Boars: A Pathological Investigation. The Thai Journal of Veterinary Medicine, 43(4), 511–518. retrieved from https://he01.tci-thaijo.org/index.php/tjvm/article/view/15512