https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13970771Edit ImageSaveSaveEditCropCustom TextPrinciples of general and comparative physiology : intended as an introduction to the study of human physiology ... / by William B. Carpenter.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 746 x 1200 px | 300 dpiLarge JPEG 1078 x 1734 px | 300 dpiFree DownloadPrinciples of general and comparative physiology : intended as an introduction to the study of human physiology ... / by William B. Carpenter.More