Mirghiyasi, S.; Esmaeili, H. R.; Nokhbatolfoghahai, M. Morpho-Histological Characteristics of Gonads and Reproductive Index in an Endemic Fish Species, Oxynoemacheilus Persa (Heckel, 1847) (Teleostei: Nemacheilidae) from Kor River. Intl. J. Aquat. Biol. 2016, 4, 31-42.