https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14015856Edit ImageSaveSaveEditCropCustom TextErnest M. Ungureanu. Photograph by L.J. Bruce-Chwatt.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseEditorial use only JPEGSmall JPEG 835 x 1200 px | 300 dpiLarge JPEG 2326 x 3342 px | 300 dpiFree DownloadErnest M. Ungureanu. Photograph by L.J. Bruce-Chwatt.More