5Higaki S,Nakamura M,Morohashi M. Activity of eleven kampo formulations and eight kampo crude drugs against Propi-onibacterium acnes isolated from acne patients:retrospective evaluation in 1990 and 1995[J].{H}Journal of Dermatology,1996,(12):871-875.
8Nam C,Kim S,Sim Y. Anti-acneeffects of Oriental herb extr-acts:a novel screening method to select anti-acne agents[J].{H}Skin Pharmacology and Applied Skin Physiology,2003,(02):84-90.