Differential hepatic metal and metallothionein levels in three Feral fish species along a metal pollution gradient.

Os objetivos particulares são: enquadrar a negociação e conclusão do Acordo na cronologia das relações bilaterais entre os Estados Unidos da América e a

Conscients des hauts niveaux de chômage dans les secteurs textiles et du BTP (malgré une certaine croissance), de nombreux Portugais ont décidé, après une longue vie

objective, current heavy metal contamination levels in the sediment and water of the reservoir were investigated, and a histopathological examination was performed on the liver

The specific aim of this work is to review heavy metal contamination, namely lead, cadmium, mercury and arsenic in fish and seafood from the Gulf, Gulf of

Se o número presente de TAM fosse igual ou inferior a três, o comportamento quanto à contagem final de CD4 era de equivalência e, quanto à carga vírica final, era de vantagem para

We addressed these problems by obtaining daily series of abundance of megalopae in the plankton, settle- ment of megalopae on bottom-deployed collectors, and physical parameters

The metal concentrations were generally higher in male fish, and, in terms of weight, there were significant differences in Li levels particularly between brain and gonad

In fish from the rural and urban streams, the histopathological alterations occurred were in higher frequency, indicated light to moderate damage in gills and liver of fish from