The E. coli cell surface: On the genetic organization of the tolP AB cluster Alan Bernstein OriginalPaper Pages: 111 - 121
Repressor and rex product of coliphage lambda: Lack of collaboration and joint controls K. -K. MarkW. Szybalski OriginalPaper Pages: 123 - 134
A slow-growing, ribosomal mutant of Salmonella typhimurium L. TopisirovićR. MetlašD. T. Kanazir OriginalPaper Pages: 135 - 142
On a possible correlation between fine-structure map expansion and reciprocal recombination based on crossing-over A. AhmadU. Leupold OriginalPaper Pages: 143 - 158
The specificity of transcription in vitro of the trp operon of Escherichia coli Hans PannekoekPeter H. Pouwels OriginalPaper Pages: 159 - 172
Incisions in ultraviolet irradiated circular bacteriophage λ DNA molecules in excision proficient and deficient lysogens of E. coli Erling SeebergIvar Johansen OriginalPaper Pages: 173 - 184