title: Frequencies of nucleotide sequences in deoxyribonucleic acids.
mesh_terms: D001483:Base Sequence; D004247:DNA / Q000737:chemistry*; D009705:Nucleosides / Q000737:chemistry*; D009711:Nucleotides / Q000737:chemistry*
chemical_list: D009705:Nucleosides; D009711:Nucleotides; D004247:DNA
keywords: DESOXYRIBONUCLEIC ACID/chemistry; NUCLEOSIDES AND NUCLEOTIDES/chemistry