title: The nature of mitochondrial RNA in oocytes of Xenopus laevis and its relation to mitochondrial DNA.
mesh_terms: D000818:Animals; D001001:Anura; D002499:Centrifugation, Density Gradient; D004247:DNA / Q000032:analysis*; D004586:Electrophoresis; D005260:Female; D008928:Mitochondria / Q000032:analysis*; D008970:Molecular Weight; D009693:Nucleic Acid Hybridization; D010063:Ovum / Q000032:analysis*; D010759:Phosphorus Isotopes; D012313:RNA / Q000032:analysis*
chemical_list: D010759:Phosphorus Isotopes; D012313:RNA; D004247:DNA