title: [Heterogeneity of chromatin deoxyribonucleoproteins. A study of the DNP ultrasonic fragments by gel filtration and saccharose density gradient electrophoresis methods].
mesh_terms: D000818:Animals; D002250:Carbon Radioisotopes; D002417:Cattle; D002467:Cell Nucleus / Q000032:analysis; D002843:Chromatin / Q000032:analysis* / Q000302:isolation & purification; D002850:Chromatography, Gel; D004247:DNA / Q000032:analysis / Q000378:metabolism; D004586:Electrophoresis; D009698:Nucleoproteins / Q000032:analysis*; D012313:RNA / Q000032:analysis / Q000378:metabolism; D013395:Sucrose; D013950:Thymus Gland / Q000166:cytology; D014465:Ultrasonics
chemical_list: D002250:Carbon Radioisotopes; D002843:Chromatin; D009698:Nucleoproteins; D013395:Sucrose; D012313:RNA; D004247:DNA
vernacular_title: Geterogennost' dezoksiribonukleoproteidov khromatina. Issledovanie ul'trazvukovykh fragmentov DNP metodami gel'fil'tratsii i élektroforeza v gradiente plotnosti sakharozy.