Combined Effect of Ginger and Pumpkin Seed Extracts on Rat Testis and Serum Biochemical Parameters after Cyclophosphamide Treatment oleh Forouzan Mohamadi, Hossein Nikzad, Aliakbar Taherian, Mohsen Taghizadeh, Abolfazl Azami-Tameh, Homayon Naderian, Mohammad Ali Atlasi