title: Changes in the composition of rat liver chromatin fractions during nitrosamine carcirogenesis.
mesh_terms: D000818:Animals; D002273:Carcinogens / Q000494:pharmacology*; D002467:Cell Nucleus / Q000032:analysis; D002843:Chromatin / Q000032:analysis*; D004247:DNA / Q000032:analysis; D004591:Electrophoresis, Polyacrylamide Gel; D006657:Histones / Q000032:analysis; D008099:Liver / Q000187:drug effects*; D008722:Methods; D008970:Molecular Weight; D009602:Nitrosamines / Q000494:pharmacology*; D010455:Peptides / Q000032:analysis; D011312:Pressure; D011506:Proteins / Q000032:analysis; D051381:Rats; D014465:Ultrasonics
chemical_list: D002273:Carcinogens; D002843:Chromatin; D006657:Histones; D009602:Nitrosamines; D010455:Peptides; D011506:Proteins; D004247:DNA