Dr. Seyyed Morteza Hoseini (PhD.) is assistant professor and scientific board member of Iranian Fisheries Science Research institute (Inland Waters Aquatic Stocks Research center), Gorgan, Iran. He accomplished his Ph.D. in fisheries sciences at Gorgan University of Agricultural Sciences and Natural Resources. He is interested in physiological responses to toxicant exposure in animals, particularly aquatics. His major research topics are hormonal responses, oxidative stress and general health due to toxicity. He has many articles in prestigious journal and is very interested in scientific writings.

Heavy metal toxicity; Pesticide toxicity; Serum analysis; Hematology.