https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13975483Edit ImageSaveSaveEditCropCustom TextLouis Pasteur. Photograph by Dornac et Cie.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 952 px | 300 dpiLarge JPEG 3076 x 2440 px | 300 dpiFree DownloadLouis Pasteur. Photograph by Dornac et Cie.More