title: [Nucleic acid study in Japan].
mesh_terms: D004247:DNA / Q000266:history; D049673:History, 20th Century; D007564:Japan; D009696:Nucleic Acids / Q000266:history*; D012313:RNA / Q000266:history; D012106:Research / Q000266:history
chemical_list: D009696:Nucleic Acids; D012313:RNA; D004247:DNA