Effects of rifampicin on synthesis and functional activity of DNA-dependent RNA polymerase in Escherichia coli Yoshikazu NakamuraTakashi Yura OriginalPaper Pages: 227 - 237
Differentiation in calli originated from isolated protoplasts of rice (Oryza sativa L.) through plating technique Pradip C. DekaS. K. Sen OriginalPaper Pages: 239 - 243
Protoplast regeneration and stem embryogenesis of haploid androgenetic rape Emrys ThomasFranz HoffmannGerhard Wenzel OriginalPaper Pages: 245 - 247
Mitochondrial genetic damage induced in yeast by a photoactivated furocoumarin in combination with ethidium bromide or ultraviolet light M. H. JulianiS. HixonE. Moustacchi OriginalPaper Pages: 249 - 254
Increase of rDNA redundancy in bb females of Drosophila melanogaster S. GarganoF. Graziani OriginalPaper Pages: 255 - 258
Fine structure of the URA2 locus in Saccharomyces cerevisiae Michèle Denis-DuphilJ. G. Kaplan OriginalPaper Pages: 259 - 271
Replication of small plasmids in extracts of Escherichia coli Walter L. Staudenbauer OriginalPaper Pages: 273 - 280
The genetic instabilities of the mating type locus in fission yeast Richard Egel OriginalPaper Pages: 281 - 286
Division delay and DNA degradation after mutagen treatment of the yeast, Saccharomyces cerevisiae P. J. WilmoreJames M. Parry OriginalPaper Pages: 287 - 291
Macromolecular synthesis after a nutritional shift-up of Bacillus subtilis Shungo MurakamiSeishi MurakamiHiroshi Yoshikawa OriginalPaper Pages: 293 - 302
Expression of the plasmid pKM101-determined DNA repair system in recA − and lex − strains of Escherichia coli C. Monti-BragadinN. BabudriL. Samer OriginalPaper Pages: 303 - 306
A procedure for specifically selecting temperature sensitive mutants of tobacco mosaic virus W. O. DawsonG. E. Jones OriginalPaper Pages: 307 - 309
Peptide analysis of RNA polymerase α subunit from Escherichia coli: Comparison of free with assembled form Makoto TaketoAkira IshihamaSyozo Osawa OriginalPaper Pages: 311 - 316
The influence of mutations upon the synthesis of RNA polymerase subunits in Escherichia coli cells A. D. DmitrievO. N. DanilevskayaR. B. Khesin OriginalPaper Pages: 317 - 326
Cis-dominant regulatory mutations affecting the formation of glucose-repressible alcohol dehydrogenase (ADHII) in Saccharomyces cerevisiae M. Ciriacy OriginalPaper Pages: 327 - 333