title: [Two forms of T7-RNA polymerase].
mesh_terms: D002845:Chromatography; D003090:Coliphages / Q000201:enzymology*; D008274:Magnesium; D012316:RNA Nucleotidyltransferases / Q000032:analysis*; D013095:Spermidine
chemical_list: D012316:RNA Nucleotidyltransferases; D008274:Magnesium; D013095:Spermidine
vernacular_title: Zwei Formen der T7-RNA-Polymerase.