| [infestation of water voles (arvicola terrestris) with metacestodes of echinococcus multilocularis in the canton freiburg (switzerland)]. | the results of an investigation on echinococcus multilocularis-metacestodes in european water voles (arvicola terrestris) are shown. the investigation materials were 28 water voles captured in schermann-traps on a meadow in the canton of fribourg and subsequently maintained in laboratory cages. the animals were patho-anatomically and histo-pathologically examined, a part of them additionally with an e. multilocularis-specific direct immunofluorescence-assay and/or a polymerase-chain-reaction. ra ... | 1997 | 9381111 |