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6671 - 6680 of 7247 items
November 2004
Application of a bioenergetics model to roach
by F. Hölker; S. S. Haertel
Journal of applied ichthyology. - 20(2004)6, S. 548-550
November 2004
Desulfosporomusa polytropa gen. nov., sp. nov., a novel sulfate-reducing bacterium from sediments of an oligotrophic lake
Henrik Sass; Jörg Overmann; Heike Rütters; Hans-Dietrich Babenzien; Heribert Cypionka
Archives of microbiology. - 182(2004)2-3, S. 204-211
November 2004
Zustand und Belastung limnischer Ökosysteme - Warnsignale einer sich verändernden Umwelt
Michael Hupfer; Andreas Kleeberg
Warnsignal Klima : genug Wasser für alle? / Hrsg.: José L. Lozán ... - Hamburb : Wiss. Auswertungen, 2005. - S. 115-121
November 2004
Das Leibniz-Institut für Gewässerökologie und Binnenfischerei am Stechlinsee
von Rainer Koschel
Das Naturschutzgebiet Stechlin / Hrsg.: Manfred Lütkepohl ; Martin Flade. - Rangsdorf : Natur & Text, 2004. - S. 166-177
November 2004
Pelagic trophic transfer efficiency in an oligotrophic, dimictic deep lake (Lake Stechlin, Germany) and its relation to fisheries yield
Michael Schulz; Rainer Koschel; Claudia Reese; Thomas Mehner
Limnologica. - 34(20043), S. 264-273
November 2004
Phylogenetic relationship of Chlorella and Parachlorella gen. nov. (Chlorophyta, Trebouxiophyceae)
Lothar Krienitz; Eberhard H. Hegewald; Dominik Hepperle; Volker A. R. Huss; Thomas Rohr; Matthias Wolf
Phycologia. - 43(2004)5, S. 529-542
November 2004
Comparative study of microcystin-LR-induced behavioral changes of two fish species, Danio rerio and Leucaspius delineatus
Daniela Baganz; Georg Staaks; Stephan Pflugmacher; Christian E. W. Steinberg
Environmental toxicology. - 19(2004)6, S. 564-570
November 2004
Differences in susceptibility of the European eel (Anguilla anguilla) and the Japanese eel (Anguilla japonica) to the swim-bladder nematode Anguillicola crassus
K. Knopf; M. Mahnke
Parasitology. - 129(2004)4, S. 491-496
October 2004
Hormonelike effects of humic substances on fish, amphibians, and invertebrates
Christian E. W. Steinberg; Sebastian Höss; Werner Kloas; Ilka Lutz; Thomas Meinelt; Stephan Pflugmacher; Claudia Wiegand
Environmental toxicology. - 19(2004)4, S. 409-411
October 2004
Xenobiotic substances such as PCB mixtures (Aroclor 1254) and TBT can influence swimming behavior and biotransformation activity (GST) of carp (Cyprinus carpio)
Katja Schmidt; Christian E. W. Steinberg; Stephan Pflugmacher; Georg B. O. Staaks
Environmental toxicology. - 19(2004)5, S. 460-470