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 …

The histopathological changes are among the most recognized responses to environmental
stressors, namely heavy metals. Liza saliens were sampled, in the Portuguese Esmoriz …

Rainbow trout, common carp, and gibel carp were exposed to sublethal Cu levels (1.0 or 1.7
μM) for 1 week. In rainbow trout, arterial oxygen tension (PaO2) remained normal and there …

Materials and Methods Mugilidae specimens were captured from the Esmoriz-Paramos
lagoon and from the sea, in April 2004 in post-spawning period. The water quality …

O presente trabalho centrou os seus objectivos na análise de alguns parâmetros químicos,
bioquímicos, hematológicos e histológicos em tainha, Liza saliens, como medida do …