Güvenç K, Kaya HH, Gürbulak K. The Importance of Endometrial Biopsy in the Evaluation of Fertility Potential of Mares in Raise Horses in Turkey. Kafkas Univ Vet Fak Derg,  13 (1):  21-26,  2007. DOI: 10.9775/kvfd.2006.42-A