A new type of mitochondrial mutation in Paramecium Annie Sainsard-Chanet OriginalPaper Pages: 117 - 123
Regulation of cessation of respiration and killing by cyclic 3′,5′-adenosine monophosphate and its receptor protein after far-ultraviolet irradiation of Escherichia coli P. A. SwensonJ. G. JoshiR. L. Schenley OriginalPaper Pages: 125 - 130
Site specific recombination involved in the generation of small plasmids Eiichi OhtsuboMichael RosenbloomJonathan Rosen OriginalPaper Pages: 131 - 141
Explanations accounting for transduction by bacteriophage λ in maltose negative bacteriophage λ resistant mutants of Escherichia coli K-12 C. Braun-BretonM. Hofnung OriginalPaper Pages: 143 - 149
The genetic map of the mitochondrial genome in yeast R. J. SchweyenB. Weiss-BrummerF. Kaudewitz OriginalPaper Pages: 151 - 160
A mutation that increases the activity of nonsense suppressors in Escherichia coli Rosa Davidoff-AbelsonLeonard Mindich OriginalPaper Pages: 161 - 169
Transposition of a DNA sequence determining kanamycin resistance into the single-stranded genome of bacteriophage fd Richard HerrmannKristina NeugebauerHeinz Schaller OriginalPaper Pages: 171 - 178
A novel method for detection and characterization of ochere suppressors in Escherichia coli Emanuel J. MurgolaCharles I. Jones OriginalPaper Pages: 179 - 184
Regional replication of the bacterial chromosome induced by derepression of prophage lambda Toshio FukasawaKazuko Obonai OriginalPaper Pages: 185 - 190
Regulation of the deo operon in Escherichia coli Poul Valentin-HansenBo Ahlquist SvenningsenKarin Hammer-Jespersen OriginalPaper Pages: 191 - 202
The effects of coumarin on the frequency of deletions in a duplication strain of Aspergillus nidulans Irene H. MajerfeldJ. A. Roper OriginalPaper Pages: 203 - 206
Red-mediated recombination of phage lambda in a recA − recB−host Franklin W. StahlMary M. StahlRobert E. Malone OriginalPaper Pages: 207 - 211
Differences in pattern of a DNA protein complex isolated from vegetative cells and spores of Bacillus subtilis Wilhelm Gruissem OriginalPaper Pages: 213 - 218
Two major groups of colicin factors: Their molecular weights Victoria HughesStuart Le GriceG. G. Meynell OriginalPaper Pages: 219 - 221
Ribosomal proteins of yeast strains carrying mutations which affect the efficiency of nonsense suppression Clive WaldronBrian S. Cox Short Communication Pages: 223 - 225
Supersuppressors in Aspergillus nidulans Jerzy BalDorota M. MaciejkoWacŀaw Gajewski Short Communication Pages: 227 - 228