https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13984409Edit ImageSaveSaveEditCropCustom TextLouis Pasteur. Photograph by A. Liébert.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 833 x 1200 px | 300 dpiLarge JPEG 1321 x 1902 px | 300 dpiFree DownloadLouis Pasteur. Photograph by A. Liébert.More