title: Characterization of DNA-like RNA in the Ilyanassa embryo.
mesh_terms: D000818:Animals; D002417:Cattle; D002845:Chromatography; D004247:DNA / Q000032:analysis*; D004622:Embryo, Mammalian / Q000378:metabolism; D004625:Embryo, Nonmammalian; D004926:Escherichia coli; D006824:Hybridization, Genetic; D066298:In Vitro Techniques; D007700:Kinetics; D008722:Methods; D012313:RNA / Q000032:analysis*; D012908:Snails; D014316:Tritium; D014461:Ultracentrifugation; D014529:Uridine / Q000378:metabolism
chemical_list: D014316:Tritium; D012313:RNA; D004247:DNA; D014529:Uridine