title: Distribution of low-molecular-weight RNAs in avian erythroblast nuclear ribonucleoprotein complexes associated with pre-messenger RNA.
mesh_terms: D000818:Animals; D002499:Centrifugation, Density Gradient; D005591:Chemical Fractionation; D002848:Chromatography, DEAE-Cellulose; D004372:Ducks / Q000097:blood*; D004591:Electrophoresis, Polyacrylamide Gel; D004900:Erythroblasts / Q000032:analysis* / Q000648:ultrastructure; D004912:Erythrocytes / Q000032:analysis*; D007525:Isoelectric Focusing; D008970:Molecular Weight; D009698:Nucleoproteins / Q000302:isolation & purification*; D012313:RNA / Q000097:blood / Q000302:isolation & purification*; D012333:RNA, Messenger / Q000097:blood / Q000302:isolation & purification*; D012261:Ribonucleoproteins / Q000097:blood / Q000302:isolation & purification*
chemical_list: D009698:Nucleoproteins; D012333:RNA, Messenger; D012261:Ribonucleoproteins; D012313:RNA