Genetic studies of hybrids between coliphage λ and Salmonella phage P22: Genetic analysis of the P22-λ hybrid class Nobuto YamamotoN. UshijimaL. S. Baron OriginalPaper Pages: 117 - 121
Somatic segregation and rate of greening after ultraviolet irradiation of Euglena gracilis Paul NicolasJean-Pierre InnocentVictor Nigon OriginalPaper Pages: 123 - 129
Function of the tof gene product in modifying chemical stability of trp messenger RNA synthesized from the P L promoter of λtrp phage Tadashi YamamotoFumio Imamoto OriginalPaper Pages: 131 - 138
Polarity effect on Φ80 late gene expression caused by insertion of su+3-transducing fragment Akira MurakamiHachiro InokuchiHideo Yamagishi OriginalPaper Pages: 139 - 143
Genetic mapping of trxA, a gene affecting thioredoxin in Escherichia coli K12 David F. MarkJohn W. ChaseCharles C. Richardson OriginalPaper Pages: 145 - 152
Directed integration of an F′ plasmid by integrative suppression Shigeru Iida OriginalPaper Pages: 153 - 162
Phenotypic instability in a tif-1 mutant of Escherichia coli Erela Ephrati-ElizurSheila Luther-Davies OriginalPaper Pages: 163 - 169
A further characterization of the cinnamon gene in Drosophila melanogaster Hesed Maria PadillaWilliam G. Nash OriginalPaper Pages: 171 - 177
Selective enrichment for genetic markers in DNA released by competent cultures of Bacillus subtilis W. Douglas CrabbUldis N. StreipsR. J. Doyle OriginalPaper Pages: 179 - 183
Relation between F, R1, R100 and R144 Escherichia coli K-12 donor strains in mating Louis HavekesWiel HoekstraHan Kempen OriginalPaper Pages: 185 - 189
Multiple effects of an RNA polymerase β' mutation on in vitro transcription Barbara S. YoungAndrew Wright OriginalPaper Pages: 191 - 196
The frequency of P1 transduction of the genes of Escherichia coli as a function of chromosomal position: Preferential transduction of the origin of replication Millicent Masters OriginalPaper Pages: 197 - 202
In vivo transcription of E. coli genes coding for rRNA, ribosomal proteins and subunits of RNA polymerase: Influence of the stringent control system Daniel L. MaherPatrick P. Dennis OriginalPaper Pages: 203 - 211
Transformation of Escherichia coli by a specific DNA restriction fragment Silvia M. SchweitzerHans Matzura OriginalPaper Pages: 213 - 217
Regulation of the dnaA product in Escherichia coli Flemming G. HansenKnud V. Rasmussen OriginalPaper Pages: 219 - 225
Identification of the sid outer membrane receptor protein in Salmonella typhimurium SL1027 Volkmar BraunKlaus HantkeWolfgang Stauder Short Communication Pages: 227 - 229
Kinetics of induction of error-prone repair of bacteriophage λ by temperature shift in an Escherichia coli dnaB mutat Perrine Caillet-FauquetMartine Defais Short Communication Pages: 231 - 234