Patterns of macromolecule synthesis during development of Xenopus laevis. II. Identification of the 40 S precursor to ribosomal RNA.
D000818:Animals; D001001:Anura / Q000196:embryology* / Q000378:metabolism*; D002247:Carbon Isotopes; D002499:Centrifugation, Density Gradient; D004261:DNA Replication; D003609:Dactinomycin / Q000494:pharmacology; D004625:Embryo, Nonmammalian / Q000187:drug effects / Q000378:metabolism*; D005815:Genetic Code; D046911:Macromolecular Substances / Q000096:biosynthesis; D008697:Methane / Q000378:metabolism; D008715:Methionine / Q000378:metabolism; D012313:RNA / Q000096:biosynthesis*; D012270:Ribosomes; D014316:Tritium; D014529:Uridine / Q000378:metabolism
D002247:Carbon Isotopes; D046911:Macromolecular Substances; D014316:Tritium; D003609:Dactinomycin; D012313:RNA; D008715:Methionine; D008697:Methane; D014529:Uridine