title: Analysis of murine oncornovirua 4S RNA for the presence of 'spot 1 RNA'.
mesh_terms: D000406:AKR murine leukemia virus / Q000032:analysis*; D004590:Electrophoresis, Paper; D004591:Electrophoresis, Polyacrylamide Gel; D008979:Moloney murine leukemia virus / Q000032:analysis*; D009843:Oligoribonucleotides / Q000032:analysis; D012343:RNA, Transfer; D012367:RNA, Viral
chemical_list: D009843:Oligoribonucleotides; D012367:RNA, Viral; D012343:RNA, Transfer