Drake, L The effects of finasteride on scalp skin and serum androgen levels in men with androgenetic alopecia. [electronic resource] - Journal of the American Academy of Dermatology Oct 1999 - 550-4 p. digital Publication Type: Clinical Trial; Journal Article; Multicenter Study; Randomized Controlled Trial; Research Support, Non-U.S. Gov't ISSN: 0190-9622 Subjects--Topical Terms: 5-alpha Reductase InhibitorsAdolescentAdultAlopecia--drug therapyAndrogens--metabolismAndrostane-3,17-diol--analogs & derivativesDihydrotestosterone--metabolismDouble-Blind MethodEnzyme Inhibitors--adverse effectsFinasteride--adverse effectsHumansMaleMiddle AgedScalp--drug effectsTestosterone--metabolism