Mammary uptake, portal-drained visceral flux, and hepatic metabolism of free and peptide-bound amino acids in cows fed steam-flaked or dry-rolled sorghum grain diets - Tagari, H.; Webb Junior, K.; Theurer, B.; Huber, T.; DeYong, D.; Cuneo, P.; Santos, J. E. P.; Simas, J.; Sadik, M.; Alio, A.; Lozano, O.; Delgad0-Elorduy, A.; et al. (Journal Dairy Science, 2008)