title: 13C-urea breath test for helicobacter pylori infection: stability of samples over time.
authors.forename: L
authors.initials: L
authors.lastname: Colaiocco Ferrante
authors.forename: M
authors.initials: M
authors.lastname: Papponetti
authors.forename: J
authors.initials: J
authors.lastname: Marcuccitti
authors.forename: M
authors.initials: M
authors.lastname: Neri
authors.forename: D
authors.initials: D
authors.lastname: Festi
mesh_terms: D001944:Breath Tests; D002247:Carbon Isotopes; D008401:Gas Chromatography-Mass Spectrometry; D005767:Gastrointestinal Diseases / Q000382:microbiology*; D016481:Helicobacter Infections / Q000175:diagnosis*; D016480:Helicobacter pylori; D006801:Humans; D011849:Radioactive Tracers; D013997:Time Factors; D014508:Urea / Q000378:metabolism
chemical_list: D002247:Carbon Isotopes; D011849:Radioactive Tracers; D014508:Urea