Open Access Research Paper Views (693) Alternations in biochemical structures of phytoplankton in Aswan Reservoir and River Nile, Egypt Howayda H. Adb El-Hady J. Biodiv. & Environ. Sci. 4(2), 68-80, February 2014. Keywords: Aswan Reservoir, Biochemical contents, Phytoplankton, Pollution, River Nile Details