. . . "Helicobacter pylori vaccine" . . "Helicobacter pylori infection" . . . . "HP" . . . . "''Helicobacter pylori'' A 8-5" . "''Helicobacter pylori'' J99" . . . . . . . . . "Piro Piro Bacteria" . . "H. Pylori" . . "962" . . "''H. pylori''" . . . . . . . "antibiotic-resistant ''H. pylori''" . "5702" . . . . "''Helicobacter pylori''" . "Heliobacter pylori" . "''Helicobacter pylori'' RFL44" . . "000229" . . . . "helicobacter pylori" . "h.pylori" . "Helicobacter pylori" . . . "the bacteria" . . . "''Helicobacter pylori'' 51" . . . "''Helicobacter pylori'' J188" . . . . . . . . . . . "H.pylori" . . . . . "''Helicobacter'' spp." . . . . . . "''H. Pylori''" . . . . . "H. pylori infection" . . . . . . . . . . . . . "600263" . . . . . "Helicobacter pylori" . . . . "''Helicobacter pylori'' CH4" . "''Helicobacter pylori'' J178" . . "''Helicobacter pylori'' RFL10" . . . . . . "Gastritis,Stomach ulcer,stomach cancer" . "041.86" . . . . . . "med" . . . . "B98.0" . . "''Helicobacter pylori'' 26695" . "D016481" . "''Helicobacter pylori'' Roberts" . . "''H.'' pylori" . . . . "''H pylori''" . "bacteria" . . "H. pylori" .