@article{
  author = {Akraim, F., Magid, A.F., Rahal, M.S., Ahmad, A., Aboshwarib, M.},
  title = {The Effect of Urea-Treated Barley Straw on the Reproductive Performance and Post-Partum Ovarian Activity of Libyan Barbary Sheep},
  journal = {Iranian Journal of Applied Animal Science},
  year = {2013},
  volume = {3},
  number = {2},
  pages = {323-326},
  doi = {}
}