https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13964158Edit ImageSaveSaveEditCropCustom TextA man diagnosing from a woman's urine with the aid of a book by Galen. Oil painting.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1015 x 1200 px | 300 dpiLarge JPEG 2662 x 3148 px | 300 dpiFree DownloadA man diagnosing from a woman's urine with the aid of a book by Galen. Oil painting.More