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:
Physiology practicums BHL. Physiology practicums explicit directions for examining portions of the cat and the heart eye and brain of the sheep as an aid in the study of elementary physiology Table of Contents biodiversitylibrary org title Wilder Burt Green NOTINCOPYRIGHT Biodiversity Heritage Library PDold Physiology practicums