HATZIOLOS, B. C. «BALANTIDIUM COLI INFESTATION IN SWINE: HISTOPATHOLOGIC CHANGES AND PATHOGENICITY». Journal of the Hellenic Veterinary Medical Society 24, no. 3 (settembre 21, 1973): 127–142. Consultato agosto 16, 2024. https://ejournals.epublishing.ekt.gr/index.php/jhvms/article/view/20116.