Escherichia coli plasmid pBR313 insertion into plant protoplasts and into their nuclei P. F. LurquinC. I. Kado OriginalPaper Pages: 113 - 121
Slow UV-recovery and fast γ-recovery in wild-type Schizosaccharomyces pombe Norman E. GentnerMary M. Werner OriginalPaper Pages: 123 - 128
Evidence for a second “Prereplicative G2” repair mechanism, specific for γ-induced damage, in wild-type Schizosaccharomyces pombe N. E. Gentner OriginalPaper Pages: 129 - 133
Comparative studies of RNA polymerase subunits from various bacteria Ryuji FukudaAkira IshihamaMakoto Taketo OriginalPaper Pages: 135 - 144
The regulation of RNA synthesis in yeast I: Starvation experiments Stephen G. OliverCalvin S. McLaughlin OriginalPaper Pages: 145 - 153
Physical and genetical characterisation of a second sex factor, SCP2, for Streptomyces coelicolor A3(2) Mervyn J. BibbRichard F. FreemanDavid A. Hopwood OriginalPaper Pages: 155 - 166
Genetics of ribosomal protein methylation in Escherichia coli Charles ColsonHamilton O. Smith OriginalPaper Pages: 167 - 173
Genetics of ribosomal protein methylation in Escherichia coli Jacques LhoestCharles Colson OriginalPaper Pages: 175 - 180
Cytoplasmic and mitochondrial protein synthesis in the “petite-negative” yeast Kluyveromyces lactis A. M. GuerriniB. LucianoF. Cavaliere OriginalPaper Pages: 181 - 184
Arsenate-resistant alkaline phosphatase-constitutive mutants of Escherichia coli Ezra YagilHagit Be'eri OriginalPaper Pages: 185 - 189
Segregation of human hypoxanthine phosphoribosyltransferase activity from somatic cell hybrids isolated after fusion of mouse gene transfer cells with Chinese hamster cells Peter J. DaviesKlaus Willecke OriginalPaper Pages: 191 - 197
Genetic studies of the pyrimidine permeases from Saccharomyces cerevisiae: Lack of intragenic complementation N. ParlebasM. R. Chevallier OriginalPaper Pages: 199 - 202
Two modes of loss of the tol function from Pseudomonas putida mt-2 Susan A. BayleyClive J. DugglebyPaul Broda OriginalPaper Pages: 203 - 204
Transposition of TnA does not generate deletions Peter M. BennettJohn GrinstedMark H. Richmond OriginalPaper Pages: 205 - 211
Isolation and characterization of yeast mutants defective in intermediary carbon metabolism and in carbon catabolite derepression Michael Ciriacy OriginalPaper Pages: 213 - 220
Endonuclease for apurinic sites in yeast comparison of the enzyme activity in the wild type and in rad mutants of Saccharomyces cerevisiae to MMS Ewa ChlebowiczWitold J. Jachymczyk Short Communication Pages: 221 - 223