Mandel, J L Size of the RNA's synthesized by purified calf thymus DNA-dependent RNA polymerases on SV40 DNA. [electronic resource] - FEBS letters Jan 1973 - 109-12 p. digital Publication Type: Journal Article ISSN: 0014-5793 Standard No.: 10.1016/0014-5793(73)80537-x doi Subjects--Topical Terms: AnimalsCarbon IsotopesCattleCentrifugation, Density GradientDNA, ViralDNA-Directed RNA PolymerasesEscherichia coli--enzymologyMagnesiumManganeseMolecular WeightRNA, Viral--chemical synthesisSimian virus 40Thymus Gland--enzymologyTritium