title: [Modifications of pulmonary residual volume measuring method using closed circuit helium dilution technic].
authors.forename: T
authors.initials: T
authors.lastname: Nigorikawa
authors.forename: N
authors.initials: N
authors.lastname: Muramoto
authors.forename: H
authors.initials: H
authors.lastname: Yoshigi
authors.forename: K
authors.initials: K
authors.lastname: Oishi
mesh_terms: D000328:Adult; D001944:Breath Tests; D005740:Gases; D006371:Helium; D006801:Humans; D007201:Indicator Dilution Techniques; D008176:Lung Volume Measurements / Q000379:methods*; D008297:Male; D012115:Residual Volume / Q000295:instrumentation / Q000379:methods*
chemical_list: D005740:Gases; D006371:Helium