title: X-ray studies of nucleoproteins depleted of lysine-rich histone.
mesh_terms: D000818:Animals; D002417:Cattle; D055598:Chemical Phenomena; D002621:Chemistry; D002645:Chickens; D002843:Chromatin / Q000302:isolation & purification*; D004591:Electrophoresis, Polyacrylamide Gel; D004912:Erythrocytes / Q000032:analysis; D006657:Histones / Q000302:isolation & purification*; D007475:Ion Exchange Resins; D008239:Lysine; D008722:Methods; D009690:Nucleic Acid Conformation; D009698:Nucleoproteins / Q000032:analysis*; D013329:Structure-Activity Relationship; D013950:Thymus Gland / Q000032:analysis; D014961:X-Ray Diffraction
chemical_list: D002843:Chromatin; D006657:Histones; D007475:Ion Exchange Resins; D009698:Nucleoproteins; D008239:Lysine