@article{
  author = {Ashmawy, T.A.M.},
  title = {Timing Ovulation in Ewes Treated with Ovsynch Different Times of PGF2 αInjection during the Breeding Season},
  journal = {Iranian Journal of Applied Animal Science},
  year = {2011},
  volume = {1},
  number = {1},
  pages = {23-30},
  doi = {}
}