title: [Frequency and persistence of persulfate allergies].
mesh_terms: D002908:Chronic Disease; D009783:Dermatitis, Occupational / Q000139:chemically induced / Q000453:epidemiology* / Q000209:etiology; D005500:Follow-Up Studies; D006801:Humans; D006967:Hypersensitivity / Q000209:etiology*; D011188:Potassium / Q000009:adverse effects; D000644:Quaternary Ammonium Compounds / Q000009:adverse effects; D012882:Skin Tests; D013431:Sulfates / Q000009:adverse effects*
chemical_list: D000644:Quaternary Ammonium Compounds; D013431:Sulfates; D011188:Potassium
vernacular_title: Vorkommen und Persistenz von Persulfatallergien.