Relyveld, G N Ultrastructural findings in progressive macular hypomelanosis indicate decreased melanin production. [electronic resource] - Journal of the European Academy of Dermatology and Venereology : JEADV May 2008 - 568-74 p. digital Publication Type: Comparative Study; Journal Article ISSN: 1468-3083 Standard No.: 10.1111/j.1468-3083.2007.02515.x doi Subjects--Topical Terms: AdolescentAdultBiopsyDisease ProgressionFemaleHumansHypopigmentation--etiologyKeratinocytes--metabolismMaleMelanins--metabolismMelanocytes--metabolismMelanosomes--metabolismMicroscopy, Electron, TransmissionPropionibacterium acnes--pathogenicitySkin--metabolism