https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13952693Edit ImageSaveSaveEditCropCustom TextA physician holding a urine flask in the presence of a young woman and man. Oil painting, 18--.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 994 x 1200 px | 300 dpiLarge JPEG 2190 x 2644 px | 300 dpiFree DownloadA physician holding a urine flask in the presence of a young woman and man. Oil painting, 18--.More