title: Immunologic and nonimmunologic mechanisms in asthma due to western red cedar (Thuja plicata).
mesh_terms: D000328:Adult; D001249:Asthma / Q000175:diagnosis / Q000209:etiology / Q000276:immunology*; D001955:British Columbia; D001980:Bronchi / Q000503:physiopathology; D004391:Dust; D005500:Follow-Up Studies; D006636:Histamine Release; D006801:Humans; D017705:Lignans; D008875:Middle Aged; D009284:Naphthols / Q000276:immunology; D009784:Occupational Diseases / Q000175:diagnosis / Q000209:etiology / Q000276:immunology*; D013997:Time Factors; D014934:Wood
chemical_list: D004391:Dust; D017705:Lignans; D009284:Naphthols; C008938:plicatic acid