https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13998546![The structure and physiology of fishes explained and compared with those of man and other animals / [Alexander Monro].](https://images.rawpixel.com/image_social_landscape/cHJpdmF0ZS9zdGF0aWMvZmlsZXMvd2Vic2l0ZS8yMDI0LTAyL3djcHhzdjJwN2gtaW1hZ2UuanBn.jpg)
The structure and physiology of fishes explained and compared with those of man and other animals / [Alexander Monro].
Original public domain image from Wellcome Collection
Public DomainFree CC0 image for Personal and Business use