title: Polynucleotide sequence divergence in the genus Citrobacter.
mesh_terms: D000942:Antigens, Bacterial; D001483:Base Sequence; D002954:Citrobacter / Q000032:analysis / Q000145:classification*; D004269:DNA, Bacterial / Q000032:analysis*; D004925:Escherichia / Q000145:classification*; D005838:Genotype; D010641:Phenotype; D010761:Phosphorus Radioisotopes; D011119:Polynucleotides / Q000032:analysis*; D012705:Serratia / Q000145:classification; D013045:Species Specificity; D013053:Spectrophotometry; D013696:Temperature
chemical_list: D000942:Antigens, Bacterial; D004269:DNA, Bacterial; D010761:Phosphorus Radioisotopes; D011119:Polynucleotides