https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13971681Edit ImageSaveSaveEditCropCustom TextA physician examining a flask of urine supplied by a young woman who holds her hand to her heart. Watercolour after Caspar Netscher.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 974 x 1200 px | 300 dpiLarge JPEG 2541 x 3132 px | 300 dpiFree DownloadA physician examining a flask of urine supplied by a young woman who holds her hand to her heart. Watercolour after Caspar Netscher.More