https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13952085Edit ImageSaveSaveEditCropCustom TextLouis Pasteur, with two dogs (referring to his work on rabies), a palm and a snake around a bowl (indicating achievement in hygiene). Chromolithograph.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 782 x 1200 px | 300 dpiLarge JPEG 1124 x 1724 px | 300 dpiFree DownloadLouis Pasteur, with two dogs (referring to his work on rabies), a palm and a snake around a bowl (indicating achievement in hygiene). Chromolithograph.More