title: Functional organization of polytene chromosomes.
mesh_terms: D000818:Animals; D001665:Binding Sites; D002478:Cells, Cultured; D002868:Chromosomal Proteins, Non-Histone / Q000378:metabolism*; D002875:Chromosomes / Q000378:metabolism / Q000648:ultrastructure*; D012321:DNA-Directed RNA Polymerases / Q000378:metabolism*; D004331:Drosophila melanogaster / Q000648:ultrastructure*; D005455:Fluorescent Antibody Technique; D006570:Heterochromatin / Q000378:metabolism; D006657:Histones / Q000378:metabolism; D012319:RNA Polymerase II / Q000378:metabolism*; D012469:Salivary Glands / Q000648:ultrastructure
chemical_list: D002868:Chromosomal Proteins, Non-Histone; D006570:Heterochromatin; D006657:Histones; D012319:RNA Polymerase II; D012321:DNA-Directed RNA Polymerases