title: Synthesis of histone mRNA sequences in isolated nuclei of cleavage stage sea urchin embryos.
mesh_terms: D000818:Animals; D002467:Cell Nucleus / Q000032:analysis* / Q000378:metabolism; D002499:Centrifugation, Density Gradient; D004247:DNA / Q000032:analysis; D003609:Dactinomycin; D006657:Histones / Q000032:analysis*; D008722:Methods; D009693:Nucleic Acid Hybridization; D012313:RNA / Q000032:analysis / Q000096:biosynthesis*; D012617:Sea Urchins / Q000196:embryology; D014316:Tritium
chemical_list: D006657:Histones; D014316:Tritium; D003609:Dactinomycin; D012313:RNA; D004247:DNA