Restriction endonuclease analysis of plastid DNA from tomato, potato and some of their somatic hybrids Barbara SchillerR. G. HerrmannG. Melchers OriginalPaper Pages: 453 - 459
Coliphage 434 tofprotein: NH2-terminal amino acid sequence and kinetic and equilibrium measurements of DNA binding Junko AonoKenji KangawaTadao Horiuchi OriginalPaper Pages: 460 - 466
Effect of halogenated pyrimidine 5′-mononucleotides on dTMP-permeable yeast strains and the isolation and characterization of resistant mutants Linda F. BissonJeremy Thorner OriginalPaper Pages: 467 - 474
A sensitive radioimmuno assay for thymine dimers Helmut KlockerBernhard AuerManfred Schweiger OriginalPaper Pages: 475 - 477
cdc7-1 A temperature sensitive cell-cycle mutant which interferes with induced mutagenesis in Saccharomyces cerevisiae G. D. E. NjagiB. J. Kilbey OriginalPaper Pages: 478 - 481
Negative control of orinithine decarboxylase and arginine decarboxylase by adenosine-3′:5′-Cyclic monophosphate in Escherichia coli Jonathan M. WrightStephen M. Boyle OriginalPaper Pages: 482 - 487
The Escherichia coli dnaW mutation is an allele of the adk gene Joan M. HensonAleksandra BlinkowaJames R. Walker OriginalPaper Pages: 488 - 492
STRAIN, a computer program for storing information about bacterial strains Katsumi Isono OriginalPaper Pages: 493 - 496
Mechanism of pBR322 transduction mediated by cytosine-substituting T4 bacteriophage Hideo TakahashiHiuga Saito OriginalPaper Pages: 497 - 500
Mitochondrial and nuclear myxothiazol resistance in Saccharomyces cerevisiae Georg ThierbachGeorg Michaelis OriginalPaper Pages: 501 - 506
Cloning and expression of a Bacillus coagulans amylase gene in Escherichia coli Pierre CornelisColette DigneffeKarine Willemot OriginalPaper Pages: 507 - 511
X-ray enhances mating type switching in heterothallic strains of Saccharomyces cerevisiae Robert SchiestlUlrike Wintersberger OriginalPaper Pages: 512 - 517
Cloning of the glnA, ntrB and ntrC genes of Klebsiella pneumoniae and studies of their role in regulation of the nitrogen fixation (nif) gene cluster Guadalupe EspinAriel Alvarez-MoralesMike Merrick OriginalPaper Pages: 518 - 524
Localization of wheat chloroplast genes for the beta and epsilon subunits of ATP synthase Christopher J. HoweCatherine M. BowmanJohn C. Gray OriginalPaper Pages: 525 - 530
Maintenance of the bacteriocinogenic plasmid clo DF13 in Escherichia coli cells Marcel J. J. HakkaartJohn G. WesselingH. John J. Nijkamp OriginalPaper Pages: 531 - 539
Only one gene is required for the glpT-dependent transport of sn-glycerol-3-phosphate in Escherichia coli Douglas LudtkeTimothy J. LarsonWinfried Boos OriginalPaper Pages: 540 - 547
Nucleotide sequence analysis of in vivo recombinants between bacteriophage λ DNA and pBR322 Steven R. KingMichael A. KrolewskiS. Richard Jaskunas OriginalPaper Pages: 548 - 557
Physical evidence for the temporal transition of transcription in bacteriophage λ Lorne F. ErdileMaria SchnösRoss B. Inman OriginalPaper Pages: 558 - 565
Ribosomal proteins of sea urchin eggs Kazuhito TakeshimaEizo Nakano Short Communication Pages: 566 - 568
The polar effect on nifM of mutations in the nifU,-S,-V genes of Klebsiella pneumoniae depends on their plasmid or chromosomal location Lionel Sibold Short Communication Pages: 569 - 571
Changed properties of the A subunit in DNA gyrase with a B subunit mutation E. S. BogdanovaS. M. MirkinZh. G. Shmerling Short Communication Pages: 572 - 574