title: PERFUSION OF THE UNDERVENTILATED COMPARTMENT OF THE LUNGS IN ASTHMATIC CHILDREN.
mesh_terms: D001249:Asthma; D001784:Blood Gas Analysis; D002648:Child; D002845:Chromatography; D006801:Humans; D008168:Lung; D009584:Nitrogen; D010092:Oximetry; D010477:Perfusion; D010827:Physiology; D011650:Pulmonary Alveoli; D011652:Pulmonary Circulation; D012119:Respiration
chemical_list: D009584:Nitrogen
keywords: ASTHMA; BLOOD GAS ANALYSIS; CHILD; CHROMATOGRAPHY; NITROGEN; OXIMETRY; PERFUSION; PHYSIOLOGY; PULMONARY ALVEOLI; PULMONARY CIRCULATION; RESPIRATION