title: Storage of breath H2 in vacutainer and gaseous contamination.
authors.forename: J J
authors.initials: JJ
authors.lastname: Zheng
authors.forename: I H
authors.initials: IH
authors.lastname: Rosenberg
authors.forename: W
authors.initials: W
authors.lastname: Jensen
mesh_terms: D001944:Breath Tests; D006801:Humans; D006859:Hydrogen / Q000032:analysis*; D013048:Specimen Handling / Q000592:standards*
chemical_list: D006859:Hydrogen