title: Nonsense mutants and the genetic code. A small piece of molecular genetics.
mesh_terms: D004247:DNA; D005815:Genetic Code; D008967:Molecular Biology; D009154:Mutation; D012333:RNA, Messenger; D013489:Suppression, Genetic; D014170:Transformation, Genetic
chemical_list: D012333:RNA, Messenger; D004247:DNA