Volume 1(4); April 1974 Articles Synthesis of 1,N6-etheno-2-aza-adenosine (2-aza-ε-adenosine): a new cytotoxic fluorescent nucleoside PMCID: PMC343355 Unpaired bases in superhelical DNA: kinetic evidence PMCID: PMC343356 Fractionation and characterization of satellite DNAs of the kangaroo rat (Dipodomys ordii) PMCID: PMC343357 The nucleotide sequence preceding an RNA polymerase initiation site on SV40 DNA. Part 1. The sequence of the late strand transcript PMCID: PMC343358 The nucleotide sequence preceding an RNA polymerase initiation site on SV40 DNA. Part 2. The sequence of the early strand transcript PMCID: PMC343359 Use of phosphorus oxychloride in synthesizing nucleotides and oligonucleotides PMCID: PMC343360 Transport of nucleosides in Bacillus subtilis: characteristics of cytidine-uptake PMCID: PMC343361 Transport of nucleosides in Bacillus subtilis: the effect of purine nucleosides on the cytidine-uptake PMCID: PMC343362 Inducible and constitutive nucleoside-binding sites in Escherichia coli: differential inhibition by nucleoside analogues PMCID: PMC343363 Journal Matter Original table of contents page Administrative content — journal masthead, notices, indexes, etc. | ||