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. 2002 May;68(5):2619–2623. doi: 10.1128/AEM.68.5.2619-2623.2002

FIG. 1.

FIG. 1.

Construction scheme for the recombinant plasmids pHM1, pHM2, and pHM3 used for the heterologous expression of the E. coli β-galactosidase and lactose permease genes in G. oxydans and A. liquefaciens.