A selection of images of laboratory rat heads in profile, showing a range of internal anatomies. The images are designed to be schematic and so are not anatomically accurate.

Click on any of the images to open up the gallery.

This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License. If you wish to use any of the image files for non-commercial purposes, please get in touch using the Contact page and Gill will respond to any requests.