Havez, R [Separation and significance of 2 forms of alpha-1-antitrypsin in the expectoration of chronic bronchitis]. [electronic resource] - Le Poumon et le coeur 1973 - 415-6 p. digital Publication Type: Journal Article ISSN: 0032-5821 Subjects--Topical Terms: Bronchi--metabolismBronchitis--metabolismChronic DiseaseHumansImmunoelectrophoresisMucus--analysisSputum--analysisalpha 1-Antitrypsin--analysis