https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13980866Edit ImageSaveSaveEditCropCustom TextTwo kinds of anal fistulas, instruments recommended by Rungius (surgeon in Bremen) to cure anal fistulas and various probes and needles for the treatment Engraving with etching.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 1024 px | 300 dpiLarge JPEG 2952 x 2519 px | 300 dpiFree DownloadTwo kinds of anal fistulas, instruments recommended by Rungius (surgeon in Bremen) to cure anal fistulas and various probes and needles for the treatment Engraving with etching.More