@article{paperid:1042684, author = {Rajaeisharifabadi, Hossein and Naserian, Abbas Ali}, title = {Growth performance and nitrogen retention in lambs fed diets containing two different levels of crude protein supplemented with pistachio by-product extract as a source of tannins}, journal = {Research Opinions in Animal and Veterinary Sciences}, year = {2014}, volume = {4}, number = {5}, month = {May}, issn = {2221-1896}, pages = {273--280}, numpages = {7}, keywords = {Growth performance; pistachio by-product; lamb; N retention; tannins}, }