The Comparison of the Pregnancy Rates Obtained after the Ovsynch and Double Dose PGF_2α + GnRH Applications in Lactating Dairy Cows

Gokhan Dogruer, Mustafa Kemal Saribay, Fikret Karaca and Yasar Ergun

Journal of Animal and Veterinary Advances 9 ( 4 ): 809 - 813 , 2010