title: An unusual occupational hazard.
mesh_terms: D001249:Asthma / Q000139:chemically induced / Q000517:prevention & control; D004106:Dilatation; D004781:Environmental Exposure; D006801:Humans; D009784:Occupational Diseases / Q000139:chemically induced* / Q000517:prevention & control; D010939:Plant Poisoning; D011680:Pupil / Q000187:drug effects*; D012601:Scopolamine / Q000506:poisoning*; D014197:Trees
chemical_list: D012601:Scopolamine