https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13961247Edit ImageSaveSaveEditCropCustom TextCirculatory system of a rabbit: five figures, including the details of the heart, arteries, major blood vessels, and the valves of a vein. Coloured lithograph by W. & A. K. Johnston, 1860/1880.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 868 px | 300 dpiLarge JPEG 3188 x 2306 px | 300 dpiFree DownloadCirculatory system of a rabbit: five figures, including the details of the heart, arteries, major blood vessels, and the valves of a vein. Coloured lithograph by W. & A. K. Johnston, 1860/1880.More