@inproceedings{paperid:1005368, author = {Vakili, Seyed Alireza and Danesh Mesgaran, Mohsen and Valizadeh, Reza and Heravi Moussavi, Alireza and Nassiri, Mohammadreza and Hosseinhhani, Ali}, title = {Ruminal peptide and ammonia nitrogen concentrations in steers fed diets with different concentrate to lucerne hay ratios}, booktitle = {British Society of Animal Science}, year = {2007}, }