title: Localization of nucleolar organizing regions in European hedgehogs (Insectivora, Mammalia).
mesh_terms: D000818:Animals; D002871:Chromosome Banding; D014644:Genetic Variation; D006364:Hedgehogs / Q000235:genetics*; D006570:Heterochromatin / Q000648:ultrastructure; D007621:Karyotyping; D009697:Nucleolus Organizer Region / Q000648:ultrastructure*; D013045:Species Specificity
chemical_list: D006570:Heterochromatin