Helicobacter pylori infection / edit. Cornelius P. Dooley, Hartley Cohen. -- Philadelphia : Saunders, 1993. -- 8, 211 s. -- (Gastroenterology Clinics of North America ; [Supl.])

1. choroby gastrointestinálne 2. Helicobacter pylori

I. Dooley, Cornelius P.
II. Cohen, Hartley

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