For citations:
Orlova G.P., Yakovleva N.G. Bronchoobstructive syndrome in occupational lung diseases. PULMONOLOGIYA. 2003;(1):25-28. (In Russ.)
Orlova G.P., Yakovleva N.G. Bronchoobstructive syndrome in occupational lung diseases. PULMONOLOGIYA. 2003;(1):25-28. (In Russ.)