Hildebrandt, A Proceedings: An inhibitor of RNA polymerase A from Physarum. [electronic resource] - Hoppe-Seyler's Zeitschrift fur physiologische Chemie Oct 1974 - 1206 p. digital Publication Type: Journal Article ISSN: 0018-4888 Subjects--Topical Terms: Cell Nucleolus--enzymologyDNA-Directed RNA Polymerases--antagonists & inhibitorsMyxomycetes--enzymologyPhosphates