@inproceedings{paperid:1008365, author = {Valizadeh, Reza and Vakili, Seyed Alireza and Danesh Mesgaran, Mohsen and Heravi Moussavi, Alireza and Nassiri, Mohammadreza and Javadmanesh, 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}, location = {ENGLAND}, keywords = {Ruminal peptide; different concentrate ratios}, }