https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13999479Edit ImageSaveSaveEditCropCustom TextWorm powders : for pigs : for directions for use see inside lid.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 560 px | 300 dpiLarge JPEG 3500 x 1634 px | 300 dpiBest Quality JPEG 5071 x 2367 px | 300 dpiFree DownloadWorm powders : for pigs : for directions for use see inside lid.More