title: Construction in vitro of mutants of simian virus 40: insertion of a poly(dA-dT) segment at the Hemophilus parainfluenza II restriction endonuclease cleavage site.
mesh_terms: D000227:Adenine Nucleotides; D004262:DNA Restriction Enzymes; D003854:Deoxyribonucleotides; D006190:Haemophilus / Q000201:enzymology; D009154:Mutation; D009690:Nucleic Acid Conformation; D011119:Polynucleotides / Q000096:biosynthesis; D013539:Simian virus 40 / Q000378:metabolism*; D013942:Thymine Nucleotides; D014764:Viral Proteins / Q000096:biosynthesis*; D014779:Virus Replication
chemical_list: D000227:Adenine Nucleotides; D003854:Deoxyribonucleotides; D011119:Polynucleotides; D013942:Thymine Nucleotides; D014764:Viral Proteins; D004262:DNA Restriction Enzymes