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Scientific American, Vol. 36, No. 4 (January 1877) (1877)

leaf 4

An illustration from Scientific American, Vol. 36, No. 4 (January 1877), 1877, leaf 4
anner, its muscular action, free in action, the nerve of a second foot, prepared in the same away from it. Then he suspends the heart in a corked jar. The vein tube serves as a siphon to lead deflbrinated beef way, be applied, the remarkable phenomenon discovered by from all mechanical effect, may… … Fig. 2.—Apparatus for Studying tlie Changes in the Volume of the Heart, etc. Pig. 1.—The Heart Myograph. the artery tube carries away the blood driven out. The ar- able. At each shock of the muscle excited, another shock is economy. A simple waj of experimenting is to place the rangement of the…

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