https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14021912Edit ImageSaveSaveEditCropCustom TextA physician examining a urine specimen, his young assistant is holding a large flask, in the distance is the patient with her mother. Engraving by J. Le Veau after M. Bilcoq.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 1021 px | 300 dpiLarge JPEG 3500 x 2979 px | 300 dpiBest Quality JPEG 3600 x 3064 px | 300 dpiFree DownloadA physician examining a urine specimen, his young assistant is holding a large flask, in the distance is the patient with her mother. Engraving by J. Le Veau after M. Bilcoq.More