Astyanax fasciatus as bioindicator of water pollution of Rio dos Sinos, RS, Brazil

The effects of an increasing downriver pollution gradient on the reproductive system of Astyanax fasciatus were investigated in the Rio dos Sinos, RS. The comparison of mean oocyte diameters, gonadal indices and gonado-somatic relationships of specimens captured in polluted areas with individuals fr...

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Bibliographic Details
Published in:	Brazilian Journal of Biology
Main Authors:	SCHULZ U. H., MARTINS-JUNIOR H.
Format:	Article
Language:	English
Published:	Instituto Internacional de Ecologia 2001-01-01
Subjects:	Astyanax fasciatus biomonitoring heavy metals reproduction
Online Access:	http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1519-69842001000400010

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