TY - GEN AU - Gihan Moustafa Moustafa Hammoud AU - Hassan Moustafa Hassan Elagrab , AU - Mohamed Moustafa Lotfi , AU - Said Abdelmoneim Hassan TI - Environmental studies on heavy metal pollutants and their effects on rats / PY - 2008/// CY - Cairo : PB - Gihan Moustafa Moustafa Hammoud , KW - Chromium KW - Metals KW - Pollution N1 - Thesis (Ph.D.) - Cairo University - Faculty of Veterinary Medicine - Department of Veterinary Hygiene and Management; Issued also as CD N2 - We found an increase in concentration of some heavy metals than permissible level of Egyptain law in Elismalia canal water , Elkashab canal and nile water there was a negative relation between the concentration of metals and soil depth in soils samples collected from same area.While collected plants showed different concentration of metals in different parts.Rats treated by different doses of chromium for 16 weeks showed histopathological UR - http://172.23.153.220/th.pdf ER -