title: The chromatin structure of specific genes: I. Evidence for higher order domains of defined DNA sequence.
mesh_terms: D000818:Animals; D001483:Base Sequence; D002478:Cells, Cultured; D002843:Chromatin / Q000648:ultrastructure*; D004247:DNA / Q000235:genetics*; D004274:DNA, Recombinant; D003851:Deoxyribonucleases / Q000378:metabolism; D004330:Drosophila / Q000235:genetics*; D008836:Micrococcal Nuclease / Q000378:metabolism
chemical_list: D002843:Chromatin; D004274:DNA, Recombinant; D004247:DNA; D003851:Deoxyribonucleases; D008836:Micrococcal Nuclease