[Bronchial asthma and preasthma in flax plant workers].
D001249:Asthma / Q000209:etiology*; D006801:Humans; D011009:Pneumoconiosis / Q000209:etiology*; D013783:Textile Industry; D014455:Ukraine
Bronkhial'naia astma i predastma u rabochikh l'nokombinatov.