title: The relation between nuclear structural changes and the appearance of free deoxyribonucleic acid in irradiated rat thymocytes.
mesh_terms: D000818:Animals; D002467:Cell Nucleus / Q000032:analysis* / Q000187:drug effects / Q000528:radiation effects*; D002498:Centrifugation; D004247:DNA / Q000032:analysis*; D004140:Dinitrophenols / Q000494:pharmacology; D006657:Histones / Q000032:analysis; D009536:Niacinamide / Q000494:pharmacology; D009698:Nucleoproteins / Q000032:analysis*; D009711:Nucleotides / Q000032:analysis; D010100:Oxygen / Q000494:pharmacology; D010710:Phosphates / Q000494:pharmacology; D011830:Radiation Effects; D051381:Rats; D013696:Temperature; D013950:Thymus Gland / Q000032:analysis* / Q000187:drug effects / Q000528:radiation effects*
chemical_list: D004140:Dinitrophenols; D006657:Histones; D009698:Nucleoproteins; D009711:Nucleotides; D010710:Phosphates; D009536:Niacinamide; D004247:DNA; D010100:Oxygen