Repetitive and non-repetitive sequence in sea urchin heterogeneous nuclear RNA

MeSH terms

• Animals
• Base Sequence
• Cell Nucleus / analysis*
• Centrifugation, Density Gradient
• Chromatography
• DNA
• Molecular Weight
• Nucleic Acid Hybridization
• Nucleotides / analysis*
• RNA / analysis*
• Sea Urchins*
• Transcription, Genetic
• Tritium
• Uridine / metabolism