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Heterogeneous Helicobacter pylori isolates from members of a family with a history of peptic ulcer disease5 i  |" |4 o" Y7 u6 l( M
A van der Ende, EA Rauws, M Feller, CJ Mulder, GN Tytgat, J Dankert) X$ B! X- [* O. F) g) d

5 v  o0 z0 E0 n Department of Medical Microbiology, University of Amsterdam, Netherlands   O$ v* c. G/ r( s+ o7 N
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链接：http://www.sciencedirect.com/science/article/pii/S0016508596003952