title: Localization of repetitive DNA in the chromosomes of Microtus agrestis by means of in situ hybridization.
mesh_terms: D000818:Animals; D001345:Autoradiography; D001483:Base Sequence; D002499:Centrifugation, Density Gradient; D002875:Chromosomes; D006224:Cricetinae; D004247:DNA; D005260:Female; D006570:Heterochromatin; D006801:Humans; D008297:Male; D051379:Mice; D009693:Nucleic Acid Hybridization; D012313:RNA; D012377:Rodentia; D012730:Sex Chromosomes; D013194:Staining and Labeling; D014316:Tritium
chemical_list: D006570:Heterochromatin; D014316:Tritium; D012313:RNA; D004247:DNA