title: Direct determination of DNA nucleotide sequences. Structure of large specific fragments of bacteriophage phiX174 DNA.
mesh_terms: D001483:Base Sequence; D003090:Coliphages / Q000032:analysis*; D004277:DNA, Single-Stranded; D004279:DNA, Viral; D004720:Endonucleases; D005092:Exonucleases; D005796:Genes; D008970:Molecular Weight; D009838:Oligodeoxyribonucleotides / Q000032:analysis
chemical_list: D004277:DNA, Single-Stranded; D004279:DNA, Viral; D009838:Oligodeoxyribonucleotides; D004720:Endonucleases; D005092:Exonucleases