Bibliografisk träff 1982-02-01 Effects of DNA base analogs on transcription termination at the tryptophan operon attenuator of EScherichia coli. Farnham PJ, Platt T. Proc Natl Acad Sci U S A · research support, u.s. gov't, p.h.s.; research-article; journal article · DOI 10.1073/pnas.79.4.998