title: The heterogeneity of informofer. II. Differential effect of actinomycin-D on nuclear particles containing different types of dRNA.
mesh_terms: D000818:Animals; D002250:Carbon Radioisotopes; D002467:Cell Nucleus / Q000187:drug effects / Q000378:metabolism*; D002499:Centrifugation, Density Gradient; D003609:Dactinomycin / Q000494:pharmacology*; D006651:Histocytochemistry; D008099:Liver / Q000166:cytology / Q000187:drug effects / Q000378:metabolism*; D008297:Male; D008854:Microscopy, Electron; D009698:Nucleoproteins / Q000096:biosynthesis*; D009963:Orotic Acid / Q000378:metabolism; D012313:RNA / Q000096:biosynthesis*; D051381:Rats; D013056:Spectrophotometry, Ultraviolet; D013997:Time Factors
chemical_list: D002250:Carbon Radioisotopes; D009698:Nucleoproteins; D003609:Dactinomycin; D009963:Orotic Acid; D012313:RNA