title: Relaxation of chromatin structure induced by ethidium binding: 1--Micrococcal nuclease digestion of the ethidium--chromatin complex.
mesh_terms: D000818:Animals; D002286:Carcinoma, Ehrlich Tumor; D002843:Chromatin / Q000648:ultrastructure*; D004273:DNA, Neoplasm / Q000032:analysis; D004996:Ethidium; D007700:Kinetics; D051379:Mice; D008836:Micrococcal Nuclease
chemical_list: D002843:Chromatin; D004273:DNA, Neoplasm; D008836:Micrococcal Nuclease; D004996:Ethidium