Figure 1.
PFGE profiles obtained with the ApaI restriction enzime. P: L. monocytogenes H 2446 digested with AscI; 1529: L. monocytogenes from the outgroup; 06; 08; 07; 19; 22; 18; 02; 12; 23; 11: Isolates of L. monocytogenes digested with ApaI.
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