Genetics of the Enterobacteriaceae. C. Molecular relationships among members of the Enterobacteriaceae.

Agar Base Sequence Cellulose Centrifugation, Density Gradient DNA, Bacterial Enterobacteriaceae/classification Escherichia coli Extrachromosomal Inheritance Genetics, Microbial Hydroxyapatites Kinetics Lactose/metabolism Molecular Biology Molecular Weight Nucleic Acid Denaturation Nucleic Acid Hybridization Nucleic Acid Renaturation Nucleic Acids/isolation & purification Operon Phosphorus Isotopes RNA, Bacterial RNA, Ribosomal RNA, Transfer Shigella Temperature Time Factors

DNA, Bacterial Hydroxyapatites Nucleic Acids Phosphorus Isotopes RNA, Bacterial RNA, Ribosomal Agar Cellulose RNA, Transfer Lactose