Bibliografisk träff 2007-04-06 Characterization of a novel bifunctional dihydropteroate synthase/dihydropteroate reductase enzyme from Helicobacter pylori. Levin I, Mevarech M, Palfey BA. J Bacteriol · research support, non-u.s. gov't; research-article; journal article; research support, n.i.h., extramural · DOI 10.1128/jb.01878-06