High efficiency temperature-sensitive amber suppressor strains of Escherichia coli K12: Isolation of strains with suppressor-enhancing mutations Max P. OeschgerNicole S. OeschgerSharon Lee Woods OriginalPaper Pages: 545 - 552
Behavioral mutants of Drosophila melanogaster Theodore Homyk Jr.Janos SzidonyaDavid T. Suzuki OriginalPaper Pages: 553 - 565
Genetic instability in Drosophila melanogaster Bertil RasmusonIngvar MontellBritt-Marie Westerberg OriginalPaper Pages: 567 - 570
A serum protein polymorphism determinant on chromosome 9 of Mus musculus Eva M. EicherBenjamin A. TaylorJames E. Womack OriginalPaper Pages: 571 - 576
Recombinagenic and mutagenic effects of sunlamp (UV-B) irradiation in Saccharomyces cerevisiae M. A. HannanJ. CalkinsW. L. Lasswell OriginalPaper Pages: 577 - 580
Analysis of rho mutability in Saccharomyces cerevisiae N. MarmiroliF. M. RestivoP. P. Puglisi OriginalPaper Pages: 581 - 588
Analysis of rho mutability in Saccharomyces cerevisiae N. MarmiroliC. DonniniP. P. Puglisi OriginalPaper Pages: 589 - 595
Effect of DNA sequences adjacent to the termini of Tn3 on sequential translocation Chen-Pei D. TuStanley N. Cohen OriginalPaper Pages: 597 - 601
A temperature-sensitive mutant in prolinyl-tRNA ligase of Escherichia coli K-12 Kaj BohmanLeif A. Isaksson OriginalPaper Pages: 603 - 605
pdsA, a gene involved in the production of active phosphodiesterase during starvation of Dictyostelium discoideum amoebae Jacqueline BarraPlana BarrandPhilippe Brachet OriginalPaper Pages: 607 - 613
Isolation and characterization of context mutations affecting the suppressibility of nonsense mutations Michele M. FluckRichard H. Epstein OriginalPaper Pages: 615 - 627
Inducible sfi dependent division inhibition in Escherichia coli Olivier HuismanRichard D'AriJacqueline George OriginalPaper Pages: 629 - 636
The boundaries and copy numbers of Ti plasmid T-DNA vary in crown gall tumors D. J. MerloR. C. NutterE. W. Nester OriginalPaper Pages: 637 - 643
Ribosomal protein modification in Escherichia coli Katsumi IsonoSetsuko Isono OriginalPaper Pages: 645 - 651
Effect of the adaptive response on the induction of the SOS pathway in E. coli K-12 Martine DefaisPenelope JeggoPaul F. Schendel OriginalPaper Pages: 653 - 659
The role of umuC gene product in mutagenesis by simple alkylating agents Paul F. SchendelMartine Defais OriginalPaper Pages: 661 - 665
Genetic evidence for absence of transposition functions from the internal part of Tn981 a relative of Tn9 H. J. Reif OriginalPaper Pages: 667 - 674
Recessive nonsense-suppression in yeast Saccharomyces cerevisiae Andrei P. SurguchovElena S. FominykchSergei G. Inge-Vechtomov OriginalPaper Pages: 675 - 680
Genes affecting the major outer membrane proteins of Escherichia coli K-12: Mutations at nmpA and nmpB Anthony P. PugsleyDavid R. LeeCarl A. Schnaitman OriginalPaper Pages: 681 - 690
W-mutagenesis in competent cells of Bacillus subtilis S. E. BreslerV. L. KalininR. A. Kreneva OriginalPaper Pages: 691 - 698
Transcription termination factor rho and T-even phage development Yu. N. ZograffA. L. Gintsburg OriginalPaper Pages: 699 - 705
Foreign DNA sequences in crown gall teratomas and their fate during the loss of the tumorous traits Funmei YangAlice L. MontoyaMilton P. Gordon OriginalPaper Pages: 707 - 714
Organization of the nuclear ribosomal DNA of Chlamydomonas reinhardii Y. MarcoJ. -D. Rochaix OriginalPaper Pages: 715 - 723