Heterogeneous ribonucleoprotein particles in the cytoplasm of sea urchin embryos.
D000818:Animals; D002586:Cesium; D003593:Cytoplasm / Q000032:analysis; D003594:Cytoplasmic Granules / Q000032:analysis*; D003720:Densitometry; D004447:Echinodermata; D004625:Embryo, Nonmammalian / Q000378:metabolism; D008722:Methods; D009698:Nucleoproteins / Q000032:analysis; D012313:RNA / Q000032:analysis* / Q000096:biosynthesis; D012260:Ribonucleases / Q000032:analysis; D012270:Ribosomes / Q000032:analysis; D013395:Sucrose; D014316:Tritium; D014461:Ultracentrifugation; D014529:Uridine
D009698:Nucleoproteins; D014316:Tritium; D002586:Cesium; D013395:Sucrose; D012313:RNA; D012260:Ribonucleases; D014529:Uridine