title: Localization of ribosomal RNA genes on human acrocentric chromosomes.
mesh_terms: D002460:Cell Line; D002874:Chromosome Mapping; D002901:Chromosomes, Human, 13-15; D002904:Chromosomes, Human, 21-22 and Y; D004247:DNA; D006801:Humans; D007621:Karyotyping; D009691:Nucleic Acid Denaturation; D009693:Nucleic Acid Hybridization; D012333:RNA, Messenger / Q000302:isolation & purification; D012335:RNA, Ribosomal
chemical_list: D012333:RNA, Messenger; D012335:RNA, Ribosomal; D004247:DNA