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Representative RAPD patterns obtained with primer 1254 for representative serogroup A isolates. Lanes: M, marker; 1, ET-11 strain; 2, ET-38 strain; 3, ET-33 strain; 4, ET-39 strain; 5, ET-44 strain; 6, ET-28 strain; 7, ET-41 strain; 8, ET-55 strain; 9, ET-48 strain; 10, ET-75 strain; 11, ET-78 strain; 12, ET-79 strain; 13, ET-83 strain; 14, ET-70 strain; 15, ET-72 strain.
