Histopathological features and mercury deposits in skin biopsies from endemic pemphigus foliaceus (EPF) patients from the rural area of El Bagre, Colombia × Close The Infona portal uses cookies, ie strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information