https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13989916Edit ImageSaveSaveEditCropCustom TextSir Ronald Ross, C.S. Sherrington, and R.W. Boyce in a laboratory at the Liverpool School of Tropical Medicine. Gouache by W.T. Maud, 1899.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 894 px | 300 dpiLarge JPEG 3478 x 2592 px | 300 dpiFree DownloadSir Ronald Ross, C.S. Sherrington, and R.W. Boyce in a laboratory at the Liverpool School of Tropical Medicine. Gouache by W.T. Maud, 1899.More