. Electro-physiology . FIG. 43.—A, Twitches of a non-curarised Frog's gastrocnemius with normal circulation. To show acceleration of fatigue with increased frequency of stimulation. Tuning-fork, ^ sec. (Engel- mann.) B, Series of contractions of flexor muscles of finger, artificially excited. The load (1 kgr.) was carried till the ringer became exhausted. (Mosso.)

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Keywords: ., bo, bookcentury1800, bookdecade1890, bookpublisherlondonmacmillan