title: Transcription units for mRNA production in eukaryotic cells and their DNA viruses.
mesh_terms: D000818:Animals; D001483:Base Sequence; D004267:DNA Viruses / Q000235:genetics*; D005057:Eukaryotic Cells / Q000378:metabolism; D008322:Mammals; D008722:Methods; D012333:RNA, Messenger / Q000096:biosynthesis / Q000235:genetics*; D014157:Transcription Factors / Q000032:analysis; D014158:Transcription, Genetic
chemical_list: D012333:RNA, Messenger; D014157:Transcription Factors