title: Location of ribosomal RNA cistrons in yeast.
mesh_terms: D000225:Adenine / Q000378:metabolism; D002247:Carbon Isotopes; D002499:Centrifugation, Density Gradient; D002874:Chromosome Mapping; D004247:DNA / Q000032:analysis / Q000096:biosynthesis / Q000378:metabolism; D005796:Genes; D005815:Genetic Code; D008970:Molecular Weight; D009693:Nucleic Acid Hybridization; D012335:RNA, Ribosomal / Q000096:biosynthesis* / Q000378:metabolism; D012441:Saccharomyces cerevisiae / Q000032:analysis*; D013104:Spheroplasts; D014316:Tritium
chemical_list: D002247:Carbon Isotopes; D012335:RNA, Ribosomal; D014316:Tritium; D004247:DNA; D000225:Adenine