CYTOPLASMIC REGULATION OF RNA SYNTHESIS AND NUCLEOLUS FORMATION IN DEVELOPING EMBRYOS OF XENOPUS LAEVIS.
D000818:Animals; D001001:Anura; D002247:Carbon Isotopes; D002466:Cell Nucleolus; D003593:Cytoplasm; D004622:Embryo, Mammalian; D004625:Embryo, Nonmammalian; D008660:Metabolism; D010759:Phosphorus Isotopes; D012313:RNA; D012106:Research; D013053:Spectrophotometry; D014461:Ultracentrifugation; D014982:Xenopus laevis
D002247:Carbon Isotopes; D010759:Phosphorus Isotopes; D012313:RNA
CARBON ISOTOPES; CELL NUCLEOLUS; CYTOPLASM; EMBRYO; EXPERIMENTAL LAB STUDY; METABOLISM; PHOSPHORUS ISOTOPES; RNA; SPECTROPHOTOMETRY; TOADS; ULTRACENTRIFUGATION