title: Chromosomal races of the common shrew (Sorex araneus L.) inhabiting Northeastern European Russia: do physical obstacles restrict their distribution?
authors.affiliation: Severtsov Institute of Ecology and Evolution, Russian Academy of Sciences, Leninskii pr 33, Moscow 117071, Russia.
authors.forename: N A
authors.initials: NA
authors.lastname: Shchipanov
authors.forename: N Sh
authors.initials: NSh
authors.lastname: Bulatova
authors.forename: T B
authors.initials: TB
authors.lastname: Demidova
authors.forename: A V
authors.initials: AV
authors.lastname: Bobretsov
mesh_terms: D000818:Animals; D002874:Chromosome Mapping; D002875:Chromosomes / Q000235:genetics*; D003433:Crosses, Genetic; D017753:Ecosystem; D005061:Europe, Eastern; D005843:Geography; D006824:Hybridization, Genetic / Q000235:genetics; D007621:Karyotyping; D012426:Russia; D012788:Shrews / Q000145:classification / Q000235:genetics*; D013154:Spleen / Q000502:physiology