title: The effect of interferon on the synthesis and activity of an RNA polymerase isolated from chick cells infected with Semliki forest virus.
mesh_terms: D000818:Animals; D002499:Centrifugation, Density Gradient; D002642:Chick Embryo; D005347:Fibroblasts; D006150:Guanine Nucleotides / Q000378:metabolism; D066298:In Vitro Techniques; D007372:Interferons / Q000494:pharmacology*; D012316:RNA Nucleotidyltransferases / Q000037:antagonists & inhibitors* / Q000096:biosynthesis*; D012672:Semliki forest virus / Q000187:drug effects; D014316:Tritium
chemical_list: D006150:Guanine Nucleotides; D014316:Tritium; D007372:Interferons; D012316:RNA Nucleotidyltransferases