H. Pylori
Copyright ©The Author(s) 2003.
World J Gastroenterol. Aug 15, 2003; 9(8): 1762-1766
Published online Aug 15, 2003. doi: 10.3748/wjg.v9.i8.1762
Figure 4
Figure 4 PCR typing of vacA s1a. 1. PCR marker, 2. Clinical isolates, 3. Standard strain 84 183.