Restriction map of the antibiotic resistance plasmid R1 drd-19 and its derivatives pKN102 (R1drd-19B2) and R1drd-16 for the enzymes BamHI, HindIII, EcoRI and SalI D. BlohmW. Goebel OriginalPaper Pages: 119 - 127
Lambda transducing phages for the nalA gene of Escherichia coli and conditional lethal nalA mutations Kenneth N. KreuzerKevin McEnteeNicholas R. Cozzarelli OriginalPaper Pages: 129 - 137
Endonuclease α from Saccharomyces cerevisiae shows increased activity on ultraviolet irradiated native DNA Douglas W. BryantRobert H. Haynes OriginalPaper Pages: 139 - 145
Isolation of Agrobacterium Ti-plasmid regulatory mutants Annik PetitJacques Tempé OriginalPaper Pages: 147 - 155
SPP1 DNA replicative forms: Growth of phage SPP1 in Bacillus subtilis mutants temperature-sensitive in DNA synthesis Giorgio MastromeiSilvano RivaLaura Pagani OriginalPaper Pages: 157 - 164
Chromosomal location of genes participating in the degradation of purines in Pseudomonas aeruginosa Hideki MatsumotoShin OhtaYoshiro Terawaki OriginalPaper Pages: 165 - 176
Detection of aberrant nuclear DNA metabolism in a conditional mutant of Saccharomyces cerevisiae Berish Y. RubinJohn Blamire OriginalPaper Pages: 177 - 184
Recombinational repair of alkylation lesions in phage T4 Silke SchneiderCarol BernsteinHarris Bernstein OriginalPaper Pages: 185 - 195
Recombinational repair of alkylation lesions in phage T4 Virginia JohnsCarol BernsteinHarris Bernstein OriginalPaper Pages: 197 - 207
UV-inducible repair II: Its role in various defective mutants of Escherichia coli K-12 Milena SedliakováViera SlezárikováMiroslav Piršel OriginalPaper Pages: 209 - 215
Characterisation of ribosomes from drug resistant strains of Schizosaccharomyces pombe in a poly U directed cell free protein synthesising system Carl H. J. BerryMohammed A. K. IbrahimAlan Coddington OriginalPaper Pages: 217 - 225
A site of action for tRNA mediated regulation of the ilvOEDA operon of Escherichia coli K12 Robert P. LawtherG. Wesley Hatfield OriginalPaper Pages: 227 - 234