Media type: E-Article Title: Active protection by bacteriophages T3 and T7 againstE. coli B-and K-specific restriction of their DNA Contributor: Krüger, D. H.; Schroeder, Cornelia; Hansen, Sigrid; Rosenthal, H. A. imprint: Springer Science and Business Media LLC, 1977 Published in: Molecular and General Genetics MGG Language: English DOI: 10.1007/bf01036001 ISSN: 0026-8925; 1432-1874 Keywords: Genetics ; Molecular Biology Origination: Footnote: