title: Determination of sequences at the capped 5' ends of polyoma virus early region transcripts synthesized in vivo and in vitro demonstrates an unusual microheterogeneity.
mesh_terms: D001483:Base Sequence; D004279:DNA, Viral; D004591:Electrophoresis, Polyacrylamide Gel; D006367:HeLa Cells; D009693:Nucleic Acid Hybridization; D011120:Polyomavirus / Q000378:metabolism*; D012315:RNA Caps; D012333:RNA, Messenger / Q000096:biosynthesis*; D012367:RNA, Viral / Q000096:biosynthesis*; D014158:Transcription, Genetic
chemical_list: D004279:DNA, Viral; D012315:RNA Caps; D012333:RNA, Messenger; D012367:RNA, Viral