title: Electron microscopic analysis of the partial dissociation of nuclear pre-mRNP particles.
mesh_terms: D000818:Animals; D002467:Cell Nucleus / Q000648:ultrastructure; D002843:Chromatin / Q000378:metabolism / Q000648:ultrastructure*; D005260:Female; D008099:Liver / Q000378:metabolism; D008297:Male; D008854:Microscopy, Electron; D008970:Molecular Weight; D009698:Nucleoproteins / Q000096:biosynthesis; D009963:Orotic Acid; D012333:RNA, Messenger / Q000096:biosynthesis; D051381:Rats; D012261:Ribonucleoproteins / Q000096:biosynthesis
chemical_list: D002843:Chromatin; D009698:Nucleoproteins; D012333:RNA, Messenger; D012261:Ribonucleoproteins; D009963:Orotic Acid