TY - RPRT TI - [Pulmonary surfactant system in dust-induced bronchitis]. AU - A I Kleĭner AU - F A Kolodub AU - V V Evtushenko AU - O N Chernysheva PY - 1989 UR - https://pubmed.ncbi.nlm.nih.gov/2707607/ ID - 2707607 ER -