“Effect of Crude Polyphenol Extracted from Black Olive Fruit (Olea Europae) on Male Reproductive System of Rats: Anwar Ibrahim Obaid¹, Layla Hashim Alol¹, Aous Kahtan Al-Mzaien², Omar Hussein Khalaf³”. The Iraqi Journal of Veterinary Medicine, vol. 39, no. 1, June 2015, pp. 62-69, https://doi.org/10.30539/iraqijvm.v39i1.198.