Role of Propolis Ethanolic Extract as an Antioxidant Supplement in Tris-Extender to Enhance Semen Quality of Egyptian Buffaloes during Cryopreservation
Role of Propolis Ethanolic Extract as an Antioxidant Supplement in Tris-Extender to Enhance Semen Quality of Egyptian Buffaloes during Cryopreservation
Abdel-Khalek El-Sayed Abdel-Khalek1*, Abdelaziz M. Sakr2, Wael M. Nagy2, Hesham S. Abou-Serie2, Entesar Z. Eliraqy2