title: Transfer factor standardized for alveolar volume.
authors.forename: J M
authors.initials: JM
authors.lastname: Hughes
mesh_terms: D006801:Humans; D016014:Linear Models; D011650:Pulmonary Alveoli / Q000502:physiology*; D011653:Pulmonary Diffusing Capacity; D012016:Reference Values; D012129:Respiratory Function Tests / Q000592:standards*