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Restriction maps of BT2 gene by Alw21I. Lane 1, T. interdigitale (NBRC 5809); lane 2, T. interdigitale (NBRC 5466); lane 3, M. canis (NBRC 9182); lane 4, T. tonsurans (NBRC 5928); lane 5, T. tonsurans (NBRC 5945). Contrary to T. interdigitale and T. tonsurans, the BT2 sequence of M. canis has no cutting site for Alw21I. M, 100‐bp molecular size marker.
