title: ACTIVE AND INACTIVE REGIONS OF NUCLEAR CHROMATIN AS REVEALED BY ELECTRON MICROSCOPE AUTORADIOGRAPHY.
mesh_terms: D001345:Autoradiography; D002467:Cell Nucleus; D002843:Chromatin; D004247:DNA; D004583:Electrons; D008660:Metabolism; D008853:Microscopy; D008854:Microscopy, Electron; D009705:Nucleosides; D011506:Proteins; D012313:RNA; D012333:RNA, Messenger; D012106:Research; D013950:Thymus Gland
chemical_list: D002843:Chromatin; D009705:Nucleosides; D011506:Proteins; D012333:RNA, Messenger; D012313:RNA; D004247:DNA
keywords: CELL NUCLEUS; DNA; EXPERIMENTAL LAB STUDY; METABOLISM; MICROSCOPY, ELECTRON; NUCLEOSIDES; RADIOAUTOGRAPHY; RNA; RNA, MESSENGER; THYMUS GLAND