Sylvest B, Hjorth N, Magnusson B
Contact Dermatitis. 1975 Dec;1(6):359-62. doi: 10.1111/j.1600-0536.1975.tb05473.x.
Lauryl ether sulphate (LES), a synthetic detergent, may sometimes contain an allergenic impurity, which has given rise to several outbreaks of contact dermatitis. Such an outbreak occurred in Denmark in 1971. All cases diagnosed were confined to one household, while other cases may have passed unnoticed.
月桂醇聚醚硫酸酯（LES）是一种合成洗涤剂，有时可能含有一种变应原杂质，这已引发了几起接触性皮炎的爆发。1971年在丹麦就发生过这样一次爆发。所有确诊病例都局限于一户人家，而其他病例可能未被注意到。
