Authors: Schwanda, M Oertli, S Frauchiger, B Krause, M

Citation: M. Schwanda et al., Tick-borne meningo-encephalitis in Canton Thurgau: a clinical and epidemiological analysis, SCHW MED WO, 130(41), 2000, pp. 1447-1455

Authors: Ribi, G Oertli, S

Citation: G. Ribi et S. Oertli, Frequency of interspecific matings and of hybrid offspring in sympatric populations of Viviparus ater and V-contectus (Mollusca : Prosobranchia), BIOL J LINN, 71(1), 2000, pp. 133-143