title: Allergy to balsam of Peru and wood tars: an increasing problem?
mesh_terms: D001453:Balsams / Q000009:adverse effects*; D003358:Cosmetics / Q000009:adverse effects*; D003877:Dermatitis, Contact / Q000175:diagnosis / Q000209:etiology*; D006801:Humans; D010328:Patch Tests; D010476:Perfume / Q000009:adverse effects*; D013638:Tars / Q000009:adverse effects*
chemical_list: D001453:Balsams; D003358:Cosmetics; D010476:Perfume; D013638:Tars