THE DISTRIBUTION OF NUCLEOTIDES INTO PYRIMIDINE AND PURINE NUCLEOTIDE CLUSTERS IN THE POLYNUCLEOTIDE CHAIN OF DNA FROM  ESCHERICHIA COLI C.
D004247:DNA; D004269:DNA, Bacterial; D004926:Escherichia coli; D008660:Metabolism; D009711:Nucleotides; D010759:Phosphorus Isotopes; D011119:Polynucleotides; D011685:Purine Nucleotides; D011687:Purines; D011743:Pyrimidines; D012106:Research; D012260:Ribonucleases
D004269:DNA, Bacterial; D009711:Nucleotides; D010759:Phosphorus Isotopes; D011119:Polynucleotides; D011685:Purine Nucleotides; D011687:Purines; D011743:Pyrimidines; D004247:DNA; D012260:Ribonucleases; C030986:pyrimidine; C030985:purine
DNA, BACTERIAL; ESCHERICHIA COLI; EXPERIMENTAL LAB STUDY; METABOLISM; NUCLEOTIDES; PHOSPHORUS ISOTOPES; POLYNUCLEOTIDES; PURINES; PYRIMIDINES; RIBONUCLEASE