Clinical and mycological evaluation of therapeutic effectiveness of Solanum chrysotrichum standardized extract on patients with Pityriasis capitis (dandruff). A double blind and randomized clinical trial controlled with ketoconazole - Herrera-Arellano,A.; Jimenez-Ferrer,E.; Vega-Pimentel,A.M.; Martinez-Rivera,M.A.; Hernandez-Hernandez,M.; Zamilpa,A. (Planta Med, 2004)