List of Articles Open Access Article Abstract Page Full-Text 1 - Histological study of the Flower horn fish gills (Flower horn) fed different levels of hydrolyzed cow skin A. Veisi A. Vosoughi A. Dadgar Open Access Article Abstract Page Full-Text 2 - Variation of physical and chemical parameters by emphasizing on Nutrients in Southern Coasts of Caspian Sea Parisa Nejatkhah Manavi Open Access Article Abstract Page Full-Text 3 - Investigation of bioaccumulation of Mercury, Cadmium and Arsenic with chemical compositions in muscle of Cynoglossusarel from Hendijan Seaport S. Janatmakan A. Askary Sary M. Javaheri Baboli M. Velayatzadeh Open Access Article Abstract Page Full-Text 4 - ٍEffect of copper on hematological indices changes of farmed Silver Carp (Hypophthalmicthys molitrix) S. Shokohi S. Abdali A. Yousefi Jourdehi H. Negarestan Open Access Article Abstract Page Full-Text 5 - Study of effect of NAO Index on temperature and precipitation of southern coastal region of Caspian Sea in 1977-2009 periods S. Tabarestani A. Asgari Open Access Article Abstract Page Full-Text 6 - 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 Open Access Article Abstract Page Full-Text 7 - Heavy metals(Al-Ni-Pb-Hg-Cr) in Vimba vimba persa in Anzali on the Caspian Sea coasts M. Sotudeh asl R. Mosavi Nadushan L. Salimi Open Access Article Abstract Page Full-Text 8 - Effect of temperature and nitrogen on the changing trend in the cyanobacteria in southern part of Caspian Sea (the Stretch between Tonekabon and Amirabad) M. Mahdavi T. Maktabi M. Roostaie F. khaksar M. Emtyazjoo