title: [Problems in genetic code].
mesh_terms: D004247:DNA; D005815:Genetic Code; D006455:Hemoglobins, Abnormal; D008970:Molecular Weight; D012333:RNA, Messenger; D013307:Streptomycin
chemical_list: D006455:Hemoglobins, Abnormal; D012333:RNA, Messenger; D004247:DNA; D013307:Streptomycin