%0 Book Section %@ %A Sárkány-Kiss Endre %A Fodor Alpár %A Ponta Michaela %D 1997 %F acta:10145 %K Körös-vidék - ökológia, Körös, Állatvilág, Nehézfémek - vízszennyeződés %N 2 %P 209-219 %S Tiscia monograph series %T Bioaccumulation of certain heavy metals by unionidae molluscs in Criş/Körös rivers %U http://acta.bibl.u-szeged.hu/10145/ %X The authors examined the bioaccumulation of heavy metals (Cu,Zn and Mn) of the unionid shells in Cri§/K6r6s rivers. Altough the unionids are present in abundant populations in these rivers, it was established that their survival is endangered by the high content of xenobiotics. %Z Bibliogr.: 219. p. ; összefoglalás angol nyelven