The functional and structural homology of ribosomal protein S7 of E. coli strains K and MRE600 Tung-Tien SunRobert R. Traut OriginalPaper Pages: 1 - 9
Functional homology between the 30S ribosomal protein S7 from E. coli K12 and the S7 from E. coli MRE600 William HeldMasayasu Nomura OriginalPaper Pages: 11 - 14
Dihydrofolate reductase and aminopterin resistance in Pneumococcus Stephen H. BenedictThomas C. Gray OriginalPaper Pages: 23 - 36
A new type of alkaline phosphatase-negative mutants in Escherichia coli K12 Moshe BrachaEzra Yagil OriginalPaper Pages: 53 - 60
Mutagenic action of hydroxylamine and methoxyamine on yeast Alexandra PutramentHanna BaranowskaJan Pachecka OriginalPaper Pages: 61 - 72
Mutagenic action of hydroxylamine and methoxyamine on yeast Alexandra PutramentHanna BaranowskaJan Pachecka OriginalPaper Pages: 73 - 80
In vivo and in vitro “phenotypic mixing” with amber mutants of phages T3 and T7 O. -G. IssingerH. BeierR. Hausmann OriginalPaper Pages: 81 - 88
Evidence for differing modes of interaction of acriflavine with ultraviolet-induced lesions in an Hcr+ bacterial strain Alan J. ForageTikvah Alper OriginalPaper Pages: 89 - 100