Figure 5
Shows gel electrophoresis, D.N.A. marker: lane 1; amplification of stx2 gene: lanes 1-7, stained with E.B. at 80 volts 60 minutes, under U.V. light.
Shows gel electrophoresis, D.N.A. marker: lane 1; amplification of stx2 gene: lanes 1-7, stained with E.B. at 80 volts 60 minutes, under U.V. light.