title: The sex chromosomes of the Chinese hamster: constitutive heterochromatin deficient in repetitive DNA sequences.
mesh_terms: D000818:Animals; D001483:Base Sequence; D002460:Cell Line; D006224:Cricetinae; D004247:DNA / Q000032:analysis*; D006570:Heterochromatin / Q000032:analysis*; D007621:Karyotyping; D008168:Lung; D008297:Male; D009693:Nucleic Acid Hybridization; D012313:RNA / Q000096:biosynthesis; D012730:Sex Chromosomes / Q000032:analysis*; D013194:Staining and Labeling; D013698:Templates, Genetic; D014316:Tritium
chemical_list: D006570:Heterochromatin; D014316:Tritium; D012313:RNA; D004247:DNA