title: [RNA world, a key step in the origin of life: inspection from the view point of biological evolution].
authors: H
authors: H
authors: Yanagawa
mesh_terms: D000818:Animals; D005075:Biological Evolution; D002384:Catalysis; D004247:DNA / Q000235:genetics; D005815:Genetic Code; D007438:Introns; D000069497:Origin of Life; D014176:Protein Biosynthesis; D012313:RNA / Q000235:genetics*; D012326:RNA Splicing; D012324:RNA-Dependent RNA Polymerase; D014158:Transcription, Genetic
chemical_list: D012313:RNA; D004247:DNA; D012324:RNA-Dependent RNA Polymerase