title: Background and historical considerations of Helicobacter pylori.
authors.affiliation: University of New Mexico School of Medicine, Santa Fe.
authors.forename: C P
authors.initials: CP
authors.lastname: Dooley
mesh_terms: D000818:Animals; D016481:Helicobacter Infections / Q000266:history* / Q000382:microbiology; D016480:Helicobacter pylori; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D010437:Peptic Ulcer / Q000266:history* / Q000382:microbiology