The role of nucleoside phosphorylases in the degradation of deoxyribonucleosides by thymine-requiring mutants of E. coli I. R. BeachamR. H. Pritchard OriginalPaper Pages: 289 - 298
Induction of prophage λ in a mutant of E. coli K12 defective in initiation of DNA replication at high temperature Marilyn MonkJulian Gross OriginalPaper Pages: 299 - 306
Modifications de la haute fréquence de réversion du mutant nic-2 chez le Coprinus radiatus J. L. Guerdoux OriginalPaper Pages: 307 - 326
X-Ray study of competence development in Bacillus subtilis H. T. Epstein OriginalPaper Pages: 327 - 331
X-Irradiation sensitivity in Escherichia coli defective in DNA replication Walton L. FangmanMarjorie Russel OriginalPaper Pages: 332 - 347
On the effect of caffeine on mutation and recombination in Schizosaccharomyces pombe Nicola LoprienoMartin Schüpbach OriginalPaper Pages: 348 - 354
Transformation to auxin-autotrophy and its reversibility in a mutant line of Crepis capillaris callus culture M. D. SacristánM. F. Wendt-Gallitelli OriginalPaper Pages: 355 - 360
Influence of ethidium bromide on respiration in Schizosaccharomyces pombe R. SchwabM. SebaldF. Kaudewitz OriginalPaper Pages: 361 - 366
Protection of irradiated lambda phage by methylated proflavine A. Jaffe-Brachet Short Communication Pages: 374 - 377
A method for detection of phage mutants with altered transducing ability H. Schmieger Short Communication Pages: 378 - 381