title: The topography of lambda DNA: polyriboguanylic acid binding sites and base composition.
mesh_terms: D001483:Base Sequence; D001665:Binding Sites; D003090:Coliphages; D003596:Cytosine / Q000032:analysis; D004279:DNA, Viral / Q000032:analysis*; D003720:Densitometry; D006147:Guanine / Q000032:analysis; D006150:Guanine Nucleotides / Q000032:analysis*; D008954:Models, Biological; D008970:Molecular Weight; D009154:Mutation; D009690:Nucleic Acid Conformation; D009711:Nucleotides / Q000032:analysis*; D009949:Orientation; D014158:Transcription, Genetic; D014316:Tritium
chemical_list: D004279:DNA, Viral; D006150:Guanine Nucleotides; D009711:Nucleotides; D014316:Tritium; D006147:Guanine; D003596:Cytosine