title: Localization of ribosomal RNA genes by high resolution autoradiography.
mesh_terms: D001345:Autoradiography; D002466:Cell Nucleolus / Q000032:analysis; D002843:Chromatin; D004247:DNA / Q000302:isolation & purification; D005796:Genes; D008722:Methods; D008938:Mitosis; D009235:Myxomycetes; D012335:RNA, Ribosomal / Q000302:isolation & purification*; D013936:Thymidine; D014316:Tritium
chemical_list: D002843:Chromatin; D012335:RNA, Ribosomal; D014316:Tritium; D004247:DNA; D013936:Thymidine