title: The heptanucleotide sequences present in the pancreatic ribonuclease digest of bacteriophage MS2 RNA.
mesh_terms: D002848:Chromatography, DEAE-Cellulose; D003090:Coliphages; D005815:Genetic Code; D010179:Pancreas / Q000201:enzymology; D011119:Polynucleotides / Q000032:analysis*; D012367:RNA, Viral / Q000032:analysis*; D012260:Ribonucleases
chemical_list: D011119:Polynucleotides; D012367:RNA, Viral; D012260:Ribonucleases