title: Transcription from unique and redundant DNA sequences in sea urchin embryos.
mesh_terms: D000818:Animals; D002250:Carbon Radioisotopes; D002499:Centrifugation, Density Gradient; D002845:Chromatography; D004247:DNA / Q000378:metabolism*; D004625:Embryo, Nonmammalian; D006151:Guanosine / Q000378:metabolism; D006882:Hydroxyapatites; D007700:Kinetics; D009693:Nucleic Acid Hybridization; D012313:RNA / Q000096:biosynthesis; D012333:RNA, Messenger / Q000096:biosynthesis; D012617:Sea Urchins / Q000166:cytology / Q000378:metabolism*; D013347:Subcellular Fractions / Q000378:metabolism; D013936:Thymidine / Q000378:metabolism; D014158:Transcription, Genetic; D014316:Tritium
chemical_list: D002250:Carbon Radioisotopes; D006882:Hydroxyapatites; D012333:RNA, Messenger; D014316:Tritium; D006151:Guanosine; D012313:RNA; D004247:DNA; D013936:Thymidine