Gerasin, V A [Bronchoscopic characteristics of the bronchial tree in patients with bronchial asthma]. [electronic resource] - Terapevticheskii arkhiv Oct 1971 - 90-3 p. digital Publication Type: Journal Article ISSN: 0040-3660 Subjects--Topical Terms: Asthma--diagnosisBronchi--pathologyBronchoscopyHumans