https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13980908Edit ImageSaveSaveEditCropCustom TextJoseph Marie Audin Rouvière. Line engraving by Pigeot fils (H. Pigeot) after himself.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 796 x 1200 px | 300 dpiLarge JPEG 1335 x 2013 px | 300 dpiFree DownloadJoseph Marie Audin Rouvière. Line engraving by Pigeot fils (H. Pigeot) after himself.More