title: Chrysanthemum dermatitis in South Wales; diagnosis by patch testing with feverfew (Tanacetum parthenium) extract.
mesh_terms: D003877:Dermatitis, Contact / Q000175:diagnosis / Q000209:etiology*; D006801:Humans; D010328:Patch Tests; D010936:Plant Extracts / Q000009:adverse effects; D010944:Plants / Q000276:immunology*; D010946:Plants, Medicinal; D012717:Sesquiterpenes / Q000276:immunology*; D020903:Tanacetum parthenium
chemical_list: D010936:Plant Extracts; D012717:Sesquiterpenes