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BstNI fingerprints of the inserts of phages selected against purified EF protein and S. suis cells. Individual clones were subjected to PCR and restricted with BstNI. Lane 1, EF-specific clone E-H1; lane 2, EF-specific clone E-D9; lane 3, EF-specific clone E-H3; lane 4, S. suis-specific clone S-A7; lane 5, S. suis-specific clone S-B1; lane 6, S. suis-specific clone S-F9. The size of products is indicated in base pairs.
