https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13981430Edit ImageSaveSaveEditCropCustom TextSkeleton and dissection of a frog, the latter showing the internal organs. Line engraving after a drawing by S. Edwards 1809.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 714 px | 300 dpiLarge JPEG 3424 x 2037 px | 300 dpiFree DownloadSkeleton and dissection of a frog, the latter showing the internal organs. Line engraving after a drawing by S. Edwards 1809.More