title: A new method for the isolation of undegraded nuclear and cytoplasmic RNA from liver of Xenopus larvae.
mesh_terms: D000818:Animals; D002458:Cell Fractionation; D002467:Cell Nucleus / Q000032:analysis*; D002499:Centrifugation, Density Gradient; D003593:Cytoplasm / Q000032:analysis; D004247:DNA / Q000032:analysis; D004591:Electrophoresis, Polyacrylamide Gel; D005069:Evaluation Studies as Topic; D006151:Guanosine; D007814:Larva; D008099:Liver / Q000032:analysis* / Q000166:cytology; D008722:Methods; D008854:Microscopy, Electron; D008858:Microscopy, Phase-Contrast; D012313:RNA / Q000032:analysis / Q000302:isolation & purification*; D013056:Spectrophotometry, Ultraviolet; D014316:Tritium; D014529:Uridine; D014981:Xenopus
chemical_list: D014316:Tritium; D006151:Guanosine; D012313:RNA; D004247:DNA; D014529:Uridine