Letter: Allergy in mushroom workers.
D000190:Actinomyces / Q000472:pathogenicity; D001487:Basidiomycota; D006801:Humans; D008171:Lung Diseases / Q000209:etiology; D009784:Occupational Diseases / Q000209:etiology*; D012130:Respiratory Hypersensitivity; D013170:Spores