The mating system of a homothallic fission yeast G. B. CallejaByron F. JohnsonA. P. James OriginalPaper Pages: 1 - 6
Map position of the replication terminus on the Escherichia coli chromosome Jacqueline LouarnJosette PatteJean-Michel Louarn OriginalPaper Pages: 7 - 11
A streptomycin-resistant line of Nicotiana sylvestris unable to flower P. MaligaZsuzsa R. KissGabriella Lázár OriginalPaper Pages: 13 - 15
Mutagenesis and repair deficiencies of Escherichia coli umuC mutants are suppressed by the plasmid pKM101 Graham C. WalkerPatricia P. Dobson OriginalPaper Pages: 17 - 24
Evidence for endonucleolytic cleavage at the 5′-proximal segment of the trp messenger RNA in Escherichia coli Yasunobu KanoFumio Imamoto OriginalPaper Pages: 25 - 30
The arrangement of nucleotides in the coding regions of natural templates J. SedláčekM. FábryA. Vítek OriginalPaper Pages: 31 - 36
Gene expression in Drosophila: Post-translational modification of aldehyde oxidase and xanthine dehydrogenase Victoria FinnertyMargaret McCarronGeorge B. Johnson OriginalPaper Pages: 37 - 43
Catalase anabolism in yeast: Loss of regulation by oxygen of catalase apoprotein synthesis after mutation Christin BerteAndré Sels OriginalPaper Pages: 45 - 52
Characterisation of Tn1721, a new transposon containing tetracycline resistance genes capable of amplification Rüdiger SchmittErwin BernhardRalf Mattes OriginalPaper Pages: 53 - 65
Different behaviour of Xbb + and Xbb chromosomes in D. melanogaster with only one nucleolus organizer C. MalvaG. GargiuloG. La Mantia OriginalPaper Pages: 67 - 72
“Nick translation” in Escherichia coli rep strains deficient in DNA polymerase I activities Christian HoursDavid T. Denhardt OriginalPaper Pages: 73 - 80
Electron microscopic analysis of the yeast mitochondrial DNA segment conferring chloramphenicol resistance J. Lazowska OriginalPaper Pages: 81 - 92
Constitutive expression in Escherichia coli of the Neurospora crassa structural gene encoding the inducible enzyme catabolic dehydroquinase Judith A. HautalaMichael SchweizerSidney R. Kushner OriginalPaper Pages: 93 - 98
Mapping of the loci involved in the catabolic oxidation of L-hydroxyproline in Pseudomonas aeruginosa PAO Herbert T. ManoharanKunthala Jayaraman OriginalPaper Pages: 99 - 105
Simultaneous transformation of Escherichia coli by pairs of compatible and incompatible plasmid DNA molecules A. WestonG. O. HumphreysJ. R. Saunders OriginalPaper Pages: 113 - 118