title: Ectopic pairing of chromosome regions containing chemically similar DNA.
mesh_terms: D000818:Animals; D002843:Chromatin; D002875:Chromosomes; D004247:DNA; D004331:Drosophila melanogaster / Q000196:embryology; D005453:Fluorescence; D007814:Larva; D011796:Quinacrine; D013194:Staining and Labeling
chemical_list: D002843:Chromatin; D004247:DNA; D011796:Quinacrine