TURKISH JOURNAL OF VETERINARY & ANIMAL SCIENCES, cilt.25, sa.6, ss.971-974, 2001 (SCI-Expanded)
This study was carried out in Kivircik ewes to increase reproductive performance and synchronize oestrus by using progestagen pessaries (40 mg FGA) and different doses of PMSG (0, 500 and 700 IU) during the breeding season.