Location on the chromosome ofSalmonella typhimurium of genes governing pyrimidine metabolism Christoph F. BeckJohn L. Ingraham OriginalPaper Pages: 303 - 316
Effects of homozygosity and heterozygosity on certain properties of genetically defined electrophoretic variants of alcohol dehydrogenase isozymes in maize Michael R. FelderJohn G. Scandalios OriginalPaper Pages: 317 - 326
Correlation of 30S ribosomal proteins ofEscherichia coli isolated in different laboratories H. G. WittmannG. StöfflerT. A. Bickle OriginalPaper Pages: 327 - 333
Expression of the tryptophan operon in merodiploids ofEscherichia coli H. StetsonR. L. Somerville OriginalPaper Pages: 342 - 351
Detection of presumptive base-pair substitution and frameshift mutations inSaccharomyces cerevisiae David PittmanDavid Brusick OriginalPaper Pages: 352 - 356
Monofunctional alkylating agent-induced inactivation, mutagenesis and DNA degradation in anEscherichia coli mutant deficient in DNA polymerase G. B. SmirnovYu. N. FavorskayaA. G. Skavronskaya OriginalPaper Pages: 357 - 367
Morphogenesis of the tail fiber of bacteriophage T4 T. ShinomiyaS. ImadaA. Tsugita Short Communication Pages: 368 - 372
Larval length as evidence for maternal effects correlated with thepn/K-pn interaction inDrosophila melanogaster Johannes H. P. Hackstein Short Communication Pages: 373 - 376