Nile tilapia, Oreochromis niloticus, of both sexes were reared in freshwater and exposed to
0.5, 1.0 and 2.5 mg L-1 of waterborne copper for a period of 21 days. Liver and gill samples …

An investigation on the effect of the heavy metal, lead (Pb) on the gill and liver of the African
catfish Clarias gariepinus was carried out in the laboratory. One hundred and sixty (160) …

Histological studies in organs like gill, liver, muscle and brain of Cyprinus carpio communis
were made to assess tissue damage due to sublethal concentration of heavy metals lead …

The mechanism by which an organism can adapt to subtle environmental changes is
predicated on modifications to biochemical processes within the cellular metabolism in …

The toxic impact of copper sulfate in lethal and sublethal concentrations was investigated on
gill of grass carp, Ctenopharynogodon idella. In this investigation, 27 specimens were used …

The stress profiles of the hemogram and serum biochemistry were determined in the context
of heavy metal (Cd, Cu, Hg, Ni and Pb) exposure in the wild libyan jird, Meriones libycus …

Mercury and its compounds do not have beneficial biological roles in living organisms. In
contrast, selenium, within permissible limits, is an essential micronutrient and antioxidant …

The aim of the present study was to analyze the impact of environmental contamination on
oxidative stress and histopathologic biomarkers in liver of the Nile tilapia, Oreochromis …

In the present study, specimens of catfish (Clariidae) were collected from a polluted location
(Main Basin) and a relatively clean area (East Basin) in Lake Mariut, one of the Nile Delta …

Various oxidative stress and histopathological biomarkers in gill tissues of Nile tilapia
Oreochromis niloticus were investigated. Fish were collected from four sites that differ in their …