title: [An index of the stability of pulmonary alveoli, determining the state of surfactant in patients with chronic lung diseases].
mesh_terms: D000368:Aged; D002908:Chronic Disease; D006801:Humans; D008171:Lung Diseases; D008875:Middle Aged; D011014:Pneumonia; D011650:Pulmonary Alveoli; D001261:Pulmonary Atelectasis; D011656:Pulmonary Emphysema; D011658:Pulmonary Fibrosis; D011663:Pulmonary Surfactants; D013501:Surface-Active Agents
chemical_list: D011663:Pulmonary Surfactants; D013501:Surface-Active Agents
vernacular_title: Pokazatel' stabil'nosti legochnykh puzyr'kov, opredeliaiushchikh sostoainie surfaktanta u bol'nykh s khronicheskimi zabolevaniiami legkikh.