Brain Small 320×283 Medium 640×567 Large 1024×907 Download Tiff Original 2400×2126 | (583.0 KB) Description Dorsal view of the brain of ornithorynchus Keywords brain Galleries Mammal Anatomy: Internal Organs Source: The Encyclopedia Britannica, Eleventh Edition (New York: The Encyclopedia Britannica Company, 1910)IV: 402
