“Giardia Duodenalis Associated With Other Gastrointestinal Parasites in Sheep in the North of the Brazilian State of Parana”. Veterinária Notícias 26, no. 1 (August 20, 2020): 13. Accessed January 4, 2026. https://seer.ufu.br/index.php/vetnot/article/view/50330.