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Scientific American, Vol. 40, No. 5 (1879) (1879)

leaf 8

An illustration from Scientific American, Vol. 40, No. 5 (1879), 1879, leaf 8
oposed to combat all the doctrines which are actually | being at the base about one fifth of an inchin thickness. In the worms, that he made a practical test by himself eating received upon the physiology of the brain, and especially the interior they are filled with a spongy mass. Both the twelve… … used for the de- though it only struction of the emerges at great worms showed intervals from its burrow during the winter. When attacked, the porcu- study the mode of action of the brain upon the spinal cord, that the best inexpensive agent was sulphurous acid; a very pine raises the spines,…

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