title: The isolation of nuclei with citric acid and the analysis of proteins by two-dimensional polyacrylamide gel electrophoresis.
mesh_terms: D000818:Animals; D002279:Carcinoma 256, Walker; D006528:Carcinoma, Hepatocellular; D002417:Cattle; D002458:Cell Fractionation / Q000379:methods*; D002466:Cell Nucleolus / Q000648:ultrastructure; D002467:Cell Nucleus / Q000032:analysis / Q000648:ultrastructure; D002843:Chromatin / Q000032:analysis; D002951:Citrates; D046508:Culture Techniques; D004591:Electrophoresis, Polyacrylamide Gel / Q000379:methods*; D008099:Liver / Q000648:ultrastructure; D008113:Liver Neoplasms; D008854:Microscopy, Electron; D009363:Neoplasm Proteins / Q000032:analysis*; D009374:Neoplasms, Experimental; D009698:Nucleoproteins / Q000032:analysis*; D051381:Rats; D013395:Sucrose
chemical_list: D002843:Chromatin; D002951:Citrates; D009363:Neoplasm Proteins; D009698:Nucleoproteins; D013395:Sucrose