title: Active sensitization to elecampane by patch testing with a crude plant extract.
authors.affiliation: Department of Dermatology, University of Vienna, Austria.
authors.forename: W
authors.initials: W
authors.lastname: Aberer
authors.forename: B M
authors.initials: BM
authors.lastname: Hausen
mesh_terms: D003877:Dermatitis, Contact / Q000209:etiology / Q000276:immunology*; D006801:Humans; D010328:Patch Tests / Q000379:methods*; D010936:Plant Extracts / Q000276:immunology*; D012882:Skin Tests / Q000379:methods*
chemical_list: D010936:Plant Extracts