title: A semiquantitative stool antigen test for Helicobacter pylori: shedding new light?
authors.forename: John K
authors.initials: JK
authors.lastname: Marshall
authors.forename: Deborah L R
authors.initials: DL
authors.lastname: Yamamura
mesh_terms: D000942:Antigens, Bacterial / Q000302:isolation & purification*; D001944:Breath Tests; D005243:Feces / Q000382:microbiology*; D016481:Helicobacter Infections / Q000175:diagnosis*; D016480:Helicobacter pylori / Q000276:immunology*; D006801:Humans; D007118:Immunoassay
chemical_list: D000942:Antigens, Bacterial