title: Effect of digestion with trypsin on chromatin structure.
mesh_terms: D000818:Animals; D001718:Birefringence; D002843:Chromatin / Q000187:drug effects / Q000648:ultrastructure*; D004247:DNA / Q000032:analysis; D007700:Kinetics; D008099:Liver / Q000648:ultrastructure; D046911:Macromolecular Substances; D009690:Nucleic Acid Conformation; D009707:Nucleosomes / Q000648:ultrastructure; D051381:Rats; D014357:Trypsin / Q000378:metabolism / Q000494:pharmacology*
chemical_list: D002843:Chromatin; D046911:Macromolecular Substances; D009707:Nucleosomes; D004247:DNA; D014357:Trypsin