title: Use of disomics in mapping ribosomal RNA genes in Saccharomyces cerevisiae.
mesh_terms: D002874:Chromosome Mapping; D004171:Diploidy; D005796:Genes; D006238:Haploidy; D008540:Meiosis; D008938:Mitosis; D009693:Nucleic Acid Hybridization; D010759:Phosphorus Isotopes; D012335:RNA, Ribosomal; D011830:Radiation Effects; D011995:Recombination, Genetic; D012441:Saccharomyces cerevisiae / Q000528:radiation effects; D013045:Species Specificity; D014316:Tritium; D014466:Ultraviolet Rays
chemical_list: D010759:Phosphorus Isotopes; D012335:RNA, Ribosomal; D014316:Tritium