title: [Karyological differentiation of northeastern subspecies of pied lemmings].
mesh_terms: D000818:Animals; D002875:Chromosomes; D005260:Female; D007621:Karyotyping; D008297:Male; D012377:Rodentia; D012800:Siberia
vernacular_title: Kariologicheskaia differentsiia severo-vostochnykh podvidov kopytnykh lemmingov