Teankum, K.; Tummaruk, P.; Kesdangsakonwut, S.; Antarasena, T.; Lacharoj, S.; Singlor, J.; Kunavongkrit, A.; Thanawongnuwech, R. Testicular Atrophy and Its Related Changes in Culled Boars: A Pathological Investigation. TJVM 2014, 43, 511-518.