Rao P V, Mangala A, Towers G H, Rodriguez E
Contact Dermatitis. 1978 Aug;4(4):199-203. doi: 10.1111/j.1600-0536.1978.tb03789.x.
Persons suffering from allergic dermatitis caused by direct contact with Parthenium hysterophorus (Compositae) showed delayed immunologic reaction to the sesquiterpene lactone parthenin but not to its diasteriomer, hymenin.
因直接接触银胶菊(菊科)而患过敏性皮炎的人,对倍半萜内酯银胶菊素表现出延迟免疫反应,但对其非对映异构体银胶菊醇素则无此反应。