title: Fractionation of chromosomal deoxyribonucleoproteins by partition in two-phase aqueous polymer systems.
mesh_terms: D000596:Amino Acids; D002250:Carbon Radioisotopes; D002460:Cell Line; D002499:Centrifugation, Density Gradient; D002843:Chromatin; D002875:Chromosomes; D003377:Countercurrent Distribution; D004247:DNA; D003911:Dextrans; D007553:Isotope Labeling; D009698:Nucleoproteins / Q000302:isolation & purification*; D011092:Polyethylene Glycols; D012313:RNA; D013936:Thymidine; D013997:Time Factors; D014316:Tritium; D014364:Tryptophan; D014529:Uridine
chemical_list: D000596:Amino Acids; D002250:Carbon Radioisotopes; D002843:Chromatin; D003911:Dextrans; D009698:Nucleoproteins; D014316:Tritium; D011092:Polyethylene Glycols; D012313:RNA; D014364:Tryptophan; D004247:DNA; D013936:Thymidine; D014529:Uridine