title: American Chemical Society Spring Meeting. New genetic letters augment DNA, and soon perhaps life.
authors.forename: Robert F
authors.initials: RF
authors.lastname: Service
mesh_terms: D004247:DNA / Q000737:chemistry* / Q000378:metabolism*; D005815:Genetic Code; D009711:Nucleotides / Q000138:chemical synthesis / Q000737:chemistry* / Q000378:metabolism*; D014176:Protein Biosynthesis; D014158:Transcription, Genetic
chemical_list: D009711:Nucleotides; D004247:DNA