Blocking by histones of accessibility to DNA in chromatin.
D000818:Animals; D001120:Arginine; D002417:Cattle; D002467:Cell Nucleus; D002843:Chromatin / Q000378:metabolism*; D004247:DNA / Q000378:metabolism*; D003851:Deoxyribonucleases / Q000378:metabolism*; D004589:Electrophoresis, Disc; D006657:Histones / Q000302:isolation & purification / Q000378:metabolism*; D008239:Lysine; D008722:Methods; D013053:Spectrophotometry; D013950:Thymus Gland / Q000166:cytology; D013997:Time Factors
D002843:Chromatin; D006657:Histones; D004247:DNA; D001120:Arginine; D003851:Deoxyribonucleases; D008239:Lysine