The pollution by heavy metals poses a serious threat to the aquatic environment and to the
organisms if the concentration of heavy metals in the environment exceeds the safe limits …

Lead (Pb) is a highly toxic metal in aquatic environments. Fish are at the top of the food
chain in most aquatic environments, and are the most susceptible to the toxic effects of Pb …

The current study was conducted to assess the hematological and histopathological
changes in major carp (Catla catla) exposed to different concentrations of copper (Cu) and …

This study investigated the clinical and pathological symptoms of waterborne lead toxicity in
wild Nile tilapia collected from a lead-contaminated area (the Mariotteya Canal: Pb …

The present study was conducted to investigate the water quality, genotoxicity,
histopathological changes in the gill, liver and kidney of common carp, Cyprinus carpio, after …

Contamination of aquatic systems with heavy metals (HM) is of great concern owing to their
deleterious impact on living organism. The current research is focused on application of …

Copper is a significant trace element necessary for the normal growth and metabolism of
living organisms. However, this element may become very dangerous if used beyond its …

Gill histopathology was investigated in barbel (Luciobarbus bocagei) and nase
(Pseudochondrostoma sp.) in sub-catchments of Paiva River (Portugal) located upstream …

Lead (Pb), due to its high toxicity and bioaccumulation tendency, is one of the top three
pollutants of concern for both humans and wildlife and occupies second place in the Priority …

The present study was intended for investigating the effect of lead acetate toxicity (5 or 10
mg lead acetate/liter water), Dunaliella algae (11 g/kg diet)-supplemented diet and their …