Fernández, H., Catanese, F. H., Puthod, G., Distel, R. A., & Villalba, J. J. (2012). Depression of rumen ammonia and blood urea by quebracho tannin-containing supplements fed after high-nitrogen diets with no evidence of self-regulation of tannin intake by sheep.

Fernández, Hebe, Francisco Hernan Catanese, Gaston Puthod, Roberto Alejandro Distel, y Juan José Villalba. Depression of Rumen Ammonia and Blood Urea By Quebracho Tannin-containing Supplements Fed After High-nitrogen Diets With No Evidence of Self-regulation of Tannin Intake By Sheep. 2012.

Fernández, Hebe, et al. Depression of Rumen Ammonia and Blood Urea By Quebracho Tannin-containing Supplements Fed After High-nitrogen Diets With No Evidence of Self-regulation of Tannin Intake By Sheep. 2012.