This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Dissection of headless pig fetus .. en headless pig fetus with exposed organs Pinned down string holds open the skin smaller drawing cm shows closeup of an organ Courtesy of the National Library of Medicine Images from the History of Medicine IHM nlm nih gov Also showcased in the book Hidden Treasure New York NY Blast Books