METHODS Randomization and self-control were adopted.Didymous eruption of fifty acne vulgaris were respectively accepted with mupirocin and 5% emulsio sulfuris.

• 方法:以随机、自身对照的方法,选择50例寻常型痤疮患者配对的靶皮损,应用莫匹罗星软膏外搽,并以5%25硫磺霜作对照。