%0 Journal Article %T Effect of early administration of equine chorionic gonadotropin and prostaglandin F2α on reproductive performance of postpartum dairy cows %A Imani, Masoud %A Seifi, Hesam A %A Ghasem Koolabadi %A Farzaneh, Nima %J Iranian Journal of Veterinary Science and Technology %@ 2008-465X %D 2017