title: Standardization of the measurement of transfer factor: allowance for water vapour in the analysis of helium concentration.
authors.forename: A
authors.initials: A
authors.lastname: Rizzo
mesh_terms: D006371:Helium; D006801:Humans; D008176:Lung Volume Measurements; D011653:Pulmonary Diffusing Capacity; D012129:Respiratory Function Tests / Q000592:standards*; D014835:Volatilization; D014867:Water
chemical_list: D014867:Water; D006371:Helium