Identification of several chloroplast DNA genes which code for the large subunit of Nicotiana Fraction I proteins Katsuhiro SakanoS. D. KungS. G. Wildman OriginalPaper Pages: 91 - 97
Genetic study of prophage excision with a temperature inducible mutant of Mu-1 Walter SchröderPieter van de Putte OriginalPaper Pages: 99 - 104
A colicin-tolerant mutant of Escherichia coli with reduced levels of cyclic AMP and the regulation of lambdoid phage lysogeny Barry RolfeErnest H. CreaserJozef Schell OriginalPaper Pages: 105 - 112
A nuclear mutation affecting structure and function of mitochondria in Paramecium Annie SainsardMaurice ClaisseMonique Balméfrézol OriginalPaper Pages: 113 - 125
The selection for mutants in Drosophila melanogaster hypersensitive to α-methyl dopa, a dopa decarboxylase inhibitor John C. SparrowTheodore R. F. Wright OriginalPaper Pages: 127 - 141
Phenotypic properties of Bacillus subtilis mutants defective in recombination and repair functions Igor SamojlenkoNigel HarfordMax Mergeay OriginalPaper Pages: 143 - 152
An Escherichia coli K12 mutant apparently carrying two autonomous F-prime factors Felipe San BlasRussell ThompsonPaul Broda OriginalPaper Pages: 153 - 163
Morphological mutants of Escherichia coli K12 Annie RodolakisFrancine CasseJiri Starka Short Communication Pages: 177 - 181
Limitation of transcription by puromycin or chloramphenicol in DNA-coupled systems from Escherichia coli K. CremerF. ImamotoD. Schlessinger Short Communication Pages: 183 - 188