List of Articles Cichlasoma nigrofasciatum Open Access Article Abstract Page Full-Text 1 - Masculinization of Zebra Cichlid (Cichlasoma nigrofasciatum) with Oral Treatment of 17Alpha-Methyl Testosterone and the Effects on Mortality Rate, Sterilization and Mixed Sexual Fish S. H. Mosavi Sabet A. Zamini H. Vahab Zadeh Rodsari Z. Morad Khani Open Access Article Abstract Page Full-Text 2 - Hormone disrupting effects of nonylphenol ethoxylates on 17 ß – estradiol levels and ovary in Zebra cichlid ( Cichlasoma nigrofasciatum ) T. Maktabi M. Roostaie M. Mahdavi N. Nasiri H. Hosseinzadeh Sahhafi