title: Absence of contact hypersensitivity to some perfume materials derived from Compositae species.
mesh_terms: D003877:Dermatitis, Contact / Q000209:etiology*; D006801:Humans; D009822:Oils, Volatile / Q000009:adverse effects; D010476:Perfume; D010944:Plants
chemical_list: D009822:Oils, Volatile; D010476:Perfume