Health (7) santé (5) exposition (5) Control (5) Employees (5) Health (5) Population (5) poussière (4) Symptoms (4) Grain (4) Dust (4) Older people (4) industrie (3) céréale (3) Year (3) Wheat (3) Population (3) Human beings (3) Industries (3) Impact (3) Fungi (3) Air (3) Materials (3) Exposition (3) graine (3) exposition (3) voie respiratoire (2) monoxyde d'azote (2) lait (2) industrie alimentaire (2)