title: Last word on viewpoint: unresolved mysteries.
authors.forename: Wayne
authors.initials: W
authors.lastname: Mitzner
authors.forename: Gerald
authors.initials: G
authors.lastname: Smaldone
mesh_terms: D000818:Animals; D006801:Humans; D008168:Lung / Q000502:physiology*; D008954:Models, Biological; D013990:Tidal Volume / Q000502:physiology*