title: The relationship between genes and polytene chromosome bands.
mesh_terms: D000818:Animals; D002874:Chromosome Mapping; D002875:Chromosomes / Q000648:ultrastructure*; D003434:Crossing Over, Genetic; D004247:DNA / Q000032:analysis; D004261:DNA Replication; D004331:Drosophila melanogaster / Q000648:ultrastructure; D005260:Female; D005796:Genes; D007621:Karyotyping; D008297:Male; D008954:Models, Biological; D009154:Mutation; D012730:Sex Chromosomes / Q000648:ultrastructure; D013194:Staining and Labeling; D014178:Translocation, Genetic
chemical_list: D004247:DNA