The effects of copper in solution on Ictalurus nebulosus was studied by means of acute short-term bioassay and long-term bioassay. Histomorphological and histochemical tests were performed on skin, liver, gills, gut and kidney; enzymatic tests were also performed on liver. Morphological changes of skin, liver and gills are described. The results of the histoenzymaic tests on the liver agree with the hisological findings and confirm a mild onset and slow evolution of liver distress.
Histomorphological changes in some organs of the brown bullhead ictalurus nebulosus LeSueur, following short- and long-term exposure to copper / I., Benedetti; A. G., Albano; Mola, Lucrezia. - In: JOURNAL OF FISH BIOLOGY. - ISSN 0022-1112. - STAMPA. - 34:(1989), pp. 273-280.
Histomorphological changes in some organs of the brown bullhead ictalurus nebulosus LeSueur, following short- and long-term exposure to copper.
MOLA, Lucrezia
1989
Abstract
The effects of copper in solution on Ictalurus nebulosus was studied by means of acute short-term bioassay and long-term bioassay. Histomorphological and histochemical tests were performed on skin, liver, gills, gut and kidney; enzymatic tests were also performed on liver. Morphological changes of skin, liver and gills are described. The results of the histoenzymaic tests on the liver agree with the hisological findings and confirm a mild onset and slow evolution of liver distress.
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