https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13977112Edit ImageSaveSaveEditCropCustom TextA physician examining urine. Oil painting after Adriaen van Ostade.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1074 x 1200 px | 300 dpiLarge JPEG 1282 x 1432 px | 300 dpiFree DownloadA physician examining urine. Oil painting after Adriaen van Ostade.More