Cytoplasmic giant RNA in sea urchin embryos. I. Proof that it is not derived from artifactual nuclear leakage.
D000818:Animals; D002458:Cell Fractionation; D002467:Cell Nucleus / Q000032:analysis; D003593:Cytoplasm / Q000032:analysis; D004591:Electrophoresis, Polyacrylamide Gel; D004625:Embryo, Nonmammalian / Q000032:analysis / Q000648:ultrastructure; D005260:Female; D008866:Microsurgery; D008970:Molecular Weight; D010063:Ovum / Q000032:analysis / Q000648:ultrastructure; D012313:RNA / Q000032:analysis* / Q000302:isolation & purification; D012617:Sea Urchins / Q000032:analysis* / Q000196:embryology; D014316:Tritium; D014529:Uridine
D014316:Tritium; D012313:RNA; D014529:Uridine