title: Preface to a grammar of biology. A hundred years of nucleic acid research.
mesh_terms: D001695:Biology; D004247:DNA / Q000302:isolation & purification; D004739:England; D005060:Europe; D005815:Genetic Code; D005858:Germany; D049672:History, 19th Century; D049673:History, 20th Century; D009696:Nucleic Acids / Q000266:history*; D012313:RNA / Q000302:isolation & purification; D012106:Research; D013557:Switzerland; D014481:United States
chemical_list: D009696:Nucleic Acids; D012313:RNA; D004247:DNA