title: Reversibility of nucleosome conformation perturbed by urea.
mesh_terms: D000818:Animals; D002467:Cell Nucleus / Q000648:ultrastructure*; D002942:Circular Dichroism; D004247:DNA / Q000097:blood; D004912:Erythrocytes / Q000648:ultrastructure*; D009690:Nucleic Acid Conformation; D009691:Nucleic Acid Denaturation; D009695:Nucleic Acid Renaturation; D009698:Nucleoproteins / Q000097:blood; D011487:Protein Conformation; D011489:Protein Denaturation; D013050:Spectrometry, Fluorescence; D014508:Urea
chemical_list: D009698:Nucleoproteins; D014508:Urea; D004247:DNA