title: In situ hybridization for gene mapping.
mesh_terms: D002874:Chromosome Mapping; D002875:Chromosomes; D004247:DNA; D006801:Humans; D007621:Karyotyping; D009693:Nucleic Acid Hybridization; D012333:RNA, Messenger; D012343:RNA, Transfer
chemical_list: D012333:RNA, Messenger; D004247:DNA; D012343:RNA, Transfer