Buhring relates the history of a case somewhat analogous to viability of anencephalous monsters. It was a bicephalous child that lived thirty-two hours after he had ligated one of its heads. {footnote} The argument that the brain is not the sole organ of the mind is in a measure substantiated by a wonderful case of a decapitated rooster, reported from Michigan. A stroke of the knife bad severed the larynx and removed the whole mass of the cerebrum, leaving the inner aspect and base of the skull exposed. The cerebrum was partly removed; the external auditory meatus was preserved. Immediately after the decapitation the rooster was left to its supposed death struggles, but it ran headless to the barn, where it was secured and subsequently fed by pushing corn down its esophagus, and allowing water to trickle into this tube from the spout of an oil-can. The phenomena exhibited by the rooster were quite interesting. It made all the motions of pecking, strutted about, flapped its wings, attempted to crow, but, of course, without making any sound. It exhibited no signs of incoordination, but did not seem to hear. A ludicrous exhibition was the absurd, sidelong pas seul made toward the hens. Ward mentions an instance of congenital absence of the corpora callosum. Paget and Henry mention cases in which the corpora callosum, the fornix, and septum lucidum were imperfectly formed. Maunoir reports congenital malformation of the brain, consisting of almost complete absence of the occipital lobe. The patient died at the twenty-eighth month. Combettes reports the case of a girl who died at the age of eleven who had complete absence of the cerebellum in addition to other minor structural defects; this was probably the case mentioned by Cruveilhier. Diminution in volume of the head is called microcephaly. Probably the most remarkable case on record is that mentioned by Lombroso. The individual was called "l'homme-oiseau," or the human bird, and his cranial capacity was only 390 c.c. Lombroso speaks of another individual called "l'homme-lapin," or man-rabbit, whose cranium was only slightly larger than that of the other, measuring 490 mm. in circumference. Castelli alludes to endemic microcephaly among some of the peoples of Asia. We also find it in the Caribbean Islands, and from the skulls and portraits of the ancient Aztecs we are led to believe that they were also microcephalic.