title: Nuclear isolation by a modified method of Hewish and Burgoyne: implications for the study of nuclear enzymology.
mesh_terms: D000818:Animals; D002458:Cell Fractionation / Q000379:methods; D002467:Cell Nucleus / Q000378:metabolism* / Q000648:ultrastructure; D002478:Cells, Cultured; D002499:Centrifugation, Density Gradient / Q000379:methods; D004247:DNA / Q000032:analysis; D005260:Female; D008099:Liver / Q000378:metabolism*; D008297:Male; D008854:Microscopy, Electron; D051381:Rats; D011919:Rats, Inbred Strains; D014158:Transcription, Genetic
chemical_list: D004247:DNA