PT - JOURNAL ARTICLE AU - Harris, E A TI - Alveolar partial pressures of carbon dioxide and oxygen measured by a helium washout technique. AID - 10.1136/thx.46.2.151 DP - 1991 Feb 01 TA - Thorax PG - 151--151 VI - 46 IP - 2 4099 - http://thorax.bmj.com/content/46/2/151.1.short 4100 - http://thorax.bmj.com/content/46/2/151.1.full SO - Thorax1991 Feb 01; 46