أحدث أبحاثى
* Phytoplankton as bioindicator for water quality in relationship with fish mortality in fish farms at northeast of Damietta- Egypt
* Trophic status of water and level of pollutants as measures of efficiency of water treatment regime at Kafr El-Shinawy drinking-water treatment plant, Damietta
* Nitrogen Deficiency Maximizes the Production and Accumulation of Β-Carotene via Induction of Different Macromolecule Derivatives in Dunaliella salina (Dunal) Teodoresco