Kriajevska, M V Viable double vaccinia virus recombinants with the non-inducible phage T7 expression system. [electronic resource] - The Journal of general virology Jan 1993 - 47-53 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 0022-1317 Standard No.: 10.1099/0022-1317-74-1-47 doi Subjects--Topical Terms: Bacteriophage T7--geneticsBase SequenceDNA-Directed RNA Polymerases--biosynthesisEscherichia coli--geneticsGene Expression Regulation, Viral--geneticsGenes, Viral--physiologyMolecular Sequence DataRecombination, Genetic--geneticsTransfectionVaccinia virus--geneticsbeta-Galactosidase--biosynthesis