Regulatory mutants of the deo regulon in Salmonella typhimurium James BlankPatricia Hoffee OriginalPaper Pages: 291 - 298
Linkage relationships of mutations endowing Streptococcus pyogenes with resistance to antibiotics that affect the ribosome Horst Malke OriginalPaper Pages: 299 - 308
Protein synthesis in the Chironomus thummi salivary gland U. WobusSonja PoppR. Panitz OriginalPaper Pages: 309 - 321
Early transfer of genes determining transfer functions by some Hfr strains in Escherichia coli K12 P. BrodaP. MeacockM. Achtman OriginalPaper Pages: 336 - 347
Regulation of the formation of isoleucyl-tRNA-synthetase and the level of isoleucine biosynthetic enzymes in E. coli K12 M. GahrG. Nass OriginalPaper Pages: 348 - 359
Expression of an episomal lactose gene after conjugational transfer into a thermosensitive DNA mutant of Escherichia coli Morten C. Kielland-Brandt OriginalPaper Pages: 360 - 364