@article{ author = {Najafi, Ghader}, title = {The Effects of short and long-term progesterone treatment combined with PMSG on the fertility rate of Ghezel breed ewes during the breeding season}, journal = {Journal of Basic and Clinical Veterinary Medicine }, year = {2021}, volume = {2}, issue = {1}, pages = {1-9}, doi = {10.30495/jbcvm.2021.686344}, url = {https://sanad.iau.ir/fa/Article/1086123} }