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Electrophoretic variation among the five polish populations of the bank vole

Authors:	bczy&#x;ski" target="_blank">Marek G bczy&#x;ski Miros&#x;aw Ratkiewicz Gilbert L Dryden

Institution:	^a Institute of Biology, Warsaw University Branch, 15-950 Bialystok, Swierkowa 20B, Poland ^b 9100 So. Mill Site Road, Ashland, MO 65010, U.S.A.

Abstract:	Electrophoretic variation in proteins encoded by 21 loci was analysed in five populations of the bank vole (Clethrionomys glareolus) from southern and eastern Poland. Intrapopulation variation is high Full-size image ; the average Nei's distance among populations equals 0.193. Comparatively high F_IS (0.306) values suggest high levels of differentiation. Variation in allele frequencies (F_ST is high (ranging from 0.137 to 0.572) and reflects considerable geographic genetic heterogeneity. Genetic and geographic distances are not consistently associated.

Keywords:	Clethrionomys glareolus isozyme electrophoresis genetic variation genetic distances geographic distribution
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