Melissa Camila Ortiz-Pineda, Diana María Bulla-Castañeda, Diego José Garcia-Corredor, Martín Orlando Pulido-Medellín. “Tannins As a Biological Control of Gastrointestinal Nematodes in Sheep”. Revista Electronica de Veterinaria (September 30, 2020): 13 - 22. Accessed April 19, 2024. https://www.veterinaria.org/index.php/REDVET/article/view/89.