https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14008400Edit ImageSaveSaveEditCropCustom TextL. Christian Friedrich Garmann. Line engraving by Bodenehr.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 938 x 1200 px | 300 dpiLarge JPEG 2400 x 3069 px | 300 dpiFree DownloadL. Christian Friedrich Garmann. Line engraving by Bodenehr.More