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A BACTERIAL STRAIN CONTAINING A RECOMBINANT PLASMID WHICH INCLUDES A PROMOTER OF AN NIF H GENE AND AN EXTRANEOUS STRUCTURAL GENE UNDER THE CONTROL OF THE PROMOTER
A BACTERIAL STRAIN CONTAINING A RECOMBINANT PLASMID WHICH INCLUDES A PROMOTER OF AN NIF H GENE AND AN EXTRANEOUS STRUCTURAL GENE UNDER THE CONTROL OF THE PROMOTER