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Agarose gel of S. bovis BOX fragments that were obtained by PCR with a BOX A1R primer. Only selected bovine (from left to right, strains JB1, 33317, and 5-11) and human (from left to right, strains 9410, 49133, and FM) are shown, but a complete UPGAMA analysis of all strains is shown in Fig. 2. See Table 2 for other characteristics. A 123-bp ladder is shown in the leftmost lane.
