title: On the size relationship between nuclear and cytoplasmic RNA in sea urchin embryos.
mesh_terms: D000227:Adenine Nucleotides / Q000032:analysis; D000241:Adenosine / Q000378:metabolism; D000818:Animals; D002250:Carbon Radioisotopes; D002458:Cell Fractionation; D002467:Cell Nucleus / Q000032:analysis; D002499:Centrifugation, Density Gradient; D003593:Cytoplasm / Q000032:analysis; D004247:DNA / Q000096:biosynthesis; D004121:Dimethyl Sulfoxide; D004591:Electrophoresis, Polyacrylamide Gel; D004625:Embryo, Nonmammalian / Q000032:analysis / Q000166:cytology / Q000378:metabolism; D006151:Guanosine / Q000378:metabolism; D008970:Molecular Weight; D009691:Nucleic Acid Denaturation; D011119:Polynucleotides / Q000032:analysis; D012313:RNA / Q000032:analysis* / Q000096:biosynthesis; D012617:Sea Urchins / Q000196:embryology*; D013936:Thymidine / Q000378:metabolism; D014316:Tritium; D014529:Uridine / Q000378:metabolism
chemical_list: D000227:Adenine Nucleotides; D002250:Carbon Radioisotopes; D011119:Polynucleotides; D014316:Tritium; D006151:Guanosine; D012313:RNA; D004247:DNA; D000241:Adenosine; D013936:Thymidine; D014529:Uridine; D004121:Dimethyl Sulfoxide